440797696 has 40 divisors (see below), whose sum is σ = 887800320. Its totient is φ = 218631168.

The previous prime is 440797639. The next prime is 440797699. The reversal of 440797696 is 696797044.

It is not an unprimeable number, because it can be changed into a prime (440797699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61635 + ... + 68413.

It is an arithmetic number, because the mean of its divisors is an integer number (22195008).

Almost surely, 2^440797696 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 440797696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443900160).

440797696 is an abundant number, since it is smaller than the sum of its proper divisors (447002624).

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

440797696 is an equidigital number, since it uses as much as digits as its factorization.

440797696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6924 (or 6908 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 440797696 is about 20995.1826855591. The cubic root of 440797696 is about 761.0498510250.

The spelling of 440797696 in words is "four hundred forty million, seven hundred ninety-seven thousand, six hundred ninety-six".