46156728 has 16 divisors (see below), whose sum is σ = 115391880. Its totient is φ = 15385568.

The previous prime is 46156709. The next prime is 46156729. The reversal of 46156728 is 82765164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46156729) 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, 961575 + ... + 961622.

Almost surely, 2^46156728 is an apocalyptic number.

It is an amenable number.

46156728 is an abundant number, since it is smaller than the sum of its proper divisors (69235152).

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

46156728 is a wasteful number, since it uses less digits than its factorization.

46156728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923206 (or 1923202 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 46156728 is about 6793.8742996909. The cubic root of 46156728 is about 358.7112562011.

The spelling of 46156728 in words is "forty-six million, one hundred fifty-six thousand, seven hundred twenty-eight".