1490346088 has 128 divisors (see below), whose sum is σ = 3734968320. Its totient is φ = 540207360.

The previous prime is 1490346079. The next prime is 1490346097. The reversal of 1490346088 is 8806430941.

It is an interprime number because it is at equal distance from previous prime (1490346079) and next prime (1490346097).

It is a super-2 number, since 2×1490346088² = 4442262924033807488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 522795 + ... + 525637.

It is an arithmetic number, because the mean of its divisors is an integer number (29179440).

Almost surely, 2^1490346088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490346088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867484160).

1490346088 is an abundant number, since it is smaller than the sum of its proper divisors (2244622232).

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

1490346088 is a wasteful number, since it uses less digits than its factorization.

1490346088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1490346088 is about 38605.0008159565. Note that the first 3 decimals coincide. The cubic root of 1490346088 is about 1142.2531839988.

The spelling of 1490346088 in words is "one billion, four hundred ninety million, three hundred forty-six thousand, eighty-eight".