916794040 has 32 divisors (see below), whose sum is σ = 2063799360. Its totient is φ = 366537600.

The previous prime is 916794019. The next prime is 916794041. The reversal of 916794040 is 40497619.

It is a happy number.

916794040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×916794040² = 1681022623559043200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 916793984 and 916794002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916794041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102550 + ... + 111130.

It is an arithmetic number, because the mean of its divisors is an integer number (64493730).

Almost surely, 2^916794040 is an apocalyptic number.

It is an amenable number.

916794040 is an abundant number, since it is smaller than the sum of its proper divisors (1147005320).

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

916794040 is a wasteful number, since it uses less digits than its factorization.

916794040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263 (or 11259 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 916794040 is about 30278.6069692778. The cubic root of 916794040 is about 971.4577719431.

The spelling of 916794040 in words is "nine hundred sixteen million, seven hundred ninety-four thousand, forty".