46864072 has 8 divisors (see below), whose sum is σ = 87870150. Its totient is φ = 23432032.

The previous prime is 46864063. The next prime is 46864079. The reversal of 46864072 is 27046864.

It can be written as a sum of positive squares in only one way, i.e., 28665316 + 18198756 = 5354^2 + 4266^2 .

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46864079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2928997 + ... + 2929012.

Almost surely, 2^46864072 is an apocalyptic number.

It is an amenable number.

46864072 is a deficient number, since it is larger than the sum of its proper divisors (41006078).

46864072 is a wasteful number, since it uses less digits than its factorization.

46864072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858015 (or 5858011 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 46864072 is about 6845.7338540145. The cubic root of 46864072 is about 360.5343710155.

The spelling of 46864072 in words is "forty-six million, eight hundred sixty-four thousand, seventy-two".