46381928 has 8 divisors (see below), whose sum is σ = 86966130. Its totient is φ = 23190960.

The previous prime is 46381919. The next prime is 46381931. The reversal of 46381928 is 82918364.

It can be written as a sum of positive squares in only one way, i.e., 39715204 + 6666724 = 6302^2 + 2582^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2898863 + ... + 2898878.

Almost surely, 2^46381928 is an apocalyptic number.

It is an amenable number.

46381928 is a deficient number, since it is larger than the sum of its proper divisors (40584202).

46381928 is a wasteful number, since it uses less digits than its factorization.

46381928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797747 (or 5797743 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 46381928 is about 6810.4278867043. The cubic root of 46381928 is about 359.2936974795.

The spelling of 46381928 in words is "forty-six million, three hundred eighty-one thousand, nine hundred twenty-eight".