915909696 has 189 divisors, whose sum is σ = 2872378431. Its totient is φ = 278913024.

The previous prime is 915909691. The next prime is 915909739. The reversal of 915909696 is 696909519.

The square root of 915909696 is 30264.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 167340096 + 748569600 = 12936^2 + 27360^2 .

It is not an unprimeable number, because it can be changed into a prime (915909691) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9442320 + ... + 9442416.

Almost surely, 2^915909696 is an apocalyptic number.

915909696 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

915909696 is the 30264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 915909696

915909696 is an abundant number, since it is smaller than the sum of its proper divisors (1956468735).

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

915909696 is a wasteful number, since it uses less digits than its factorization.

915909696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The cubic root of 915909696 is about 971.1453138213.

The spelling of 915909696 in words is "nine hundred fifteen million, nine hundred nine thousand, six hundred ninety-six".