1046918816 has 24 divisors (see below), whose sum is σ = 2080391040. Its totient is φ = 518565568.

The previous prime is 1046918809. The next prime is 1046918827. The reversal of 1046918816 is 6188196401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149456 + ... + 156303.

It is an arithmetic number, because the mean of its divisors is an integer number (86682960).

Almost surely, 2^1046918816 is an apocalyptic number.

1046918816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1046918816 is a deficient number, since it is larger than the sum of its proper divisors (1033472224).

1046918816 is a wasteful number, since it uses less digits than its factorization.

1046918816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305876 (or 305868 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 1046918816 is about 32356.1248606813. The cubic root of 1046918816 is about 1015.4011909469.

The spelling of 1046918816 in words is "one billion, forty-six million, nine hundred eighteen thousand, eight hundred sixteen".