46043864 has 8 divisors (see below), whose sum is σ = 86332260. Its totient is φ = 23021928.

The previous prime is 46043843. The next prime is 46043869. The reversal of 46043864 is 46834064.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46043869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877734 + ... + 2877749.

Almost surely, 2^46043864 is an apocalyptic number.

It is an amenable number.

46043864 is a deficient number, since it is larger than the sum of its proper divisors (40288396).

46043864 is a wasteful number, since it uses less digits than its factorization.

46043864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755489 (or 5755485 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 46043864 is about 6785.5629095897. The cubic root of 46043864 is about 358.4186399146.

The spelling of 46043864 in words is "forty-six million, forty-three thousand, eight hundred sixty-four".