1492736896 has 64 divisors (see below), whose sum is σ = 3404972160. Its totient is φ = 638553600.

The previous prime is 1492736863. The next prime is 1492736939. The reversal of 1492736896 is 6986372941.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617931 + ... + 620341.

It is an arithmetic number, because the mean of its divisors is an integer number (53202690).

Almost surely, 2^1492736896 is an apocalyptic number.

1492736896 is a gapful number since it is divisible by the number (16) 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 1492736896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1702486080).

1492736896 is an abundant number, since it is smaller than the sum of its proper divisors (1912235264).

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

1492736896 is an equidigital number, since it uses as much as digits as its factorization.

1492736896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123 (or 3111 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The square root of 1492736896 is about 38635.9534112981. The cubic root of 1492736896 is about 1142.8636572010.

The spelling of 1492736896 in words is "one billion, four hundred ninety-two million, seven hundred thirty-six thousand, eight hundred ninety-six".