1490473600 has 384 divisors, whose sum is σ = 4808263680. Its totient is φ = 442675200.

The previous prime is 1490473597. The next prime is 1490473609. The reversal of 1490473600 is 63740941.

It is a happy number.

It is a super-3 number, since 3×1490473600³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490473609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5667069 + ... + 5667331.

It is an arithmetic number, because the mean of its divisors is an integer number (12521520).

Almost surely, 2^1490473600 is an apocalyptic number.

1490473600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490473600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2404131840).

1490473600 is an abundant number, since it is smaller than the sum of its proper divisors (3317790080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1490473600 is a wasteful number, since it uses less digits than its factorization.

1490473600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1490473600 is about 38606.6522765184. The cubic root of 1490473600 is about 1142.2857596167.

It can be divided in two parts, 14904 and 73600, that multiplied together give a square (1096934400 = 33120²).

The spelling of 1490473600 in words is "one billion, four hundred ninety million, four hundred seventy-three thousand, six hundred".