46458816 has 28 divisors (see below), whose sum is σ = 122922792. Its totient is φ = 15486208.

The previous prime is 46458803. The next prime is 46458817. The reversal of 46458816 is 61885464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46458817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120795 + ... + 121178.

Almost surely, 2^46458816 is an apocalyptic number.

It is an amenable number.

46458816 is an abundant number, since it is smaller than the sum of its proper divisors (76463976).

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

46458816 is a wasteful number, since it uses less digits than its factorization.

46458816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241988 (or 241978 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 46458816 is about 6816.0704221714. The cubic root of 46458816 is about 359.4921233467.

It can be divided in two parts, 46458 and 816, that added together give a palindrome (47274).

The spelling of 46458816 in words is "forty-six million, four hundred fifty-eight thousand, eight hundred sixteen".