1046156928 has 32 divisors (see below), whose sum is σ = 2778855360. Its totient is φ = 348718848.

The previous prime is 1046156899. The next prime is 1046156953. The reversal of 1046156928 is 8296516401.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1046156928.

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, 1361800 + ... + 1362567.

It is an arithmetic number, because the mean of its divisors is an integer number (86839230).

Almost surely, 2^1046156928 is an apocalyptic number.

It is an amenable number.

1046156928 is an abundant number, since it is smaller than the sum of its proper divisors (1732698432).

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

1046156928 is an equidigital number, since it uses as much as digits as its factorization.

1046156928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724384 (or 2724372 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1046156928 is about 32344.3492437242. The cubic root of 1046156928 is about 1015.1548140829.

The spelling of 1046156928 in words is "one billion, forty-six million, one hundred fifty-six thousand, nine hundred twenty-eight".