46018080 has 72 divisors (see below), whose sum is σ = 157041612. Its totient is φ = 12271104.

The previous prime is 46018067. The next prime is 46018081. The reversal of 46018080 is 8081064.

It can be written as a sum of positive squares in 2 ways, for example, as 45643536 + 374544 = 6756^2 + 612^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (46018081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14539 + ... + 17418.

Almost surely, 2^46018080 is an apocalyptic number.

46018080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46018080 is an abundant number, since it is smaller than the sum of its proper divisors (111023532).

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

46018080 is a wasteful number, since it uses less digits than its factorization.

46018080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31978 (or 31967 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 46018080 is about 6783.6627274652. The cubic root of 46018080 is about 358.3517240726.

The spelling of 46018080 in words is "forty-six million, eighteen thousand, eighty".