916300644 has 48 divisors (see below), whose sum is σ = 2450208768. Its totient is φ = 261078048.

The previous prime is 916300633. The next prime is 916300667. The reversal of 916300644 is 446003619.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15967 + ... + 45689.

It is an arithmetic number, because the mean of its divisors is an integer number (51046016).

Almost surely, 2^916300644 is an apocalyptic number.

It is an amenable number.

916300644 is an abundant number, since it is smaller than the sum of its proper divisors (1533908124).

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

916300644 is a wasteful number, since it uses less digits than its factorization.

916300644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30104 (or 30102 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 916300644 is about 30270.4582720513. The cubic root of 916300644 is about 971.2834691123.

The spelling of 916300644 in words is "nine hundred sixteen million, three hundred thousand, six hundred forty-four".