1046171812 has 12 divisors (see below), whose sum is σ = 2092343680. Its totient is φ = 448359336.

The previous prime is 1046171807. The next prime is 1046171821. The reversal of 1046171812 is 2181716401.

1046171812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

1046171812 is an admirable number.

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, 18681612 + ... + 18681667.

Almost surely, 2^1046171812 is an apocalyptic number.

It is an amenable number.

1046171812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1046171812 is a wasteful number, since it uses less digits than its factorization.

1046171812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37363290 (or 37363288 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 1046171812 is about 32344.5793294642. The cubic root of 1046171812 is about 1015.1596283678.

The spelling of 1046171812 in words is "one billion, forty-six million, one hundred seventy-one thousand, eight hundred twelve".