46568728 has 16 divisors (see below), whose sum is σ = 89174880. Its totient is φ = 22788768.

The previous prime is 46568723. The next prime is 46568737. The reversal of 46568728 is 82786564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46568723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61551 + ... + 62302.

It is an arithmetic number, because the mean of its divisors is an integer number (5573430).

Almost surely, 2^46568728 is an apocalyptic number.

It is an amenable number.

46568728 is a deficient number, since it is larger than the sum of its proper divisors (42606152).

46568728 is a wasteful number, since it uses less digits than its factorization.

46568728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123906 (or 123902 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 46568728 is about 6824.1283692498. The cubic root of 46568728 is about 359.7753948767.

The spelling of 46568728 in words is "forty-six million, five hundred sixty-eight thousand, seven hundred twenty-eight".