46121872 has 40 divisors (see below), whose sum is σ = 91942776. Its totient is φ = 22404096.

The previous prime is 46121863. The next prime is 46121879. The reversal of 46121872 is 27812164.

It can be written as a sum of positive squares in 4 ways, for example, as 16353936 + 29767936 = 4044^2 + 5456^2 .

It is not an unprimeable number, because it can be changed into a prime (46121879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115978 + ... + 116374.

Almost surely, 2^46121872 is an apocalyptic number.

It is an amenable number.

46121872 is a deficient number, since it is larger than the sum of its proper divisors (45820904).

46121872 is a wasteful number, since it uses less digits than its factorization.

46121872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 589 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 46121872 is about 6791.3085631563. The cubic root of 46121872 is about 358.6209379258.

The spelling of 46121872 in words is "forty-six million, one hundred twenty-one thousand, eight hundred seventy-two".