46728772 has 12 divisors (see below), whose sum is σ = 81895660. Its totient is φ = 23330016.

The previous prime is 46728769. The next prime is 46728779. The reversal of 46728772 is 27782764.

It can be written as a sum of positive squares in 2 ways, for example, as 10536516 + 36192256 = 3246^2 + 6016^2 .

It is a hoax number, since the sum of its digits (43) 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 (46728779) 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, 5403 + ... + 11074.

Almost surely, 2^46728772 is an apocalyptic number.

It is an amenable number.

46728772 is a deficient number, since it is larger than the sum of its proper divisors (35166888).

46728772 is a wasteful number, since it uses less digits than its factorization.

46728772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17190 (or 17188 counting only the distinct ones).

The product of its digits is 263424, while the sum is 43.

The square root of 46728772 is about 6835.8446442265. The cubic root of 46728772 is about 360.1870735525.

The spelling of 46728772 in words is "forty-six million, seven hundred twenty-eight thousand, seven hundred seventy-two".