46429894168 has 32 divisors (see below), whose sum is σ = 99515957760. Its totient is φ = 19893860640.

The previous prime is 46429894139. The next prime is 46429894177. The reversal of 46429894168 is 86149892464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149313 + ... + 339343.

It is an arithmetic number, because the mean of its divisors is an integer number (3109873680).

Almost surely, 2^46429894168 is an apocalyptic number.

It is an amenable number.

46429894168 is an abundant number, since it is smaller than the sum of its proper divisors (53086063592).

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

46429894168 is a wasteful number, since it uses less digits than its factorization.

46429894168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194407 (or 194403 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 61.

The spelling of 46429894168 in words is "forty-six billion, four hundred twenty-nine million, eight hundred ninety-four thousand, one hundred sixty-eight".