46215972 has 36 divisors (see below), whose sum is σ = 127445136. Its totient is φ = 14004720.

The previous prime is 46215929. The next prime is 46215989. The reversal of 46215972 is 27951264.

46215972 is a `hidden beast` number, since 4 + 62 + 1 + 597 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57958 + ... + 58749.

Almost surely, 2^46215972 is an apocalyptic number.

It is an amenable number.

46215972 is an abundant number, since it is smaller than the sum of its proper divisors (81229164).

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

46215972 is a wasteful number, since it uses less digits than its factorization.

46215972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116728 (or 116723 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 46215972 is about 6798.2330057155. The cubic root of 46215972 is about 358.8646639829.

The spelling of 46215972 in words is "forty-six million, two hundred fifteen thousand, nine hundred seventy-two".