45872938 has 8 divisors (see below), whose sum is σ = 69638688. Its totient is φ = 22660044.

The previous prime is 45872923. The next prime is 45872941. The reversal of 45872938 is 83927854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138006 + ... + 138337.

It is an arithmetic number, because the mean of its divisors is an integer number (8704836).

Almost surely, 2^45872938 is an apocalyptic number.

45872938 is a deficient number, since it is larger than the sum of its proper divisors (23765750).

45872938 is a wasteful number, since it uses less digits than its factorization.

45872938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276428.

The product of its digits is 483840, while the sum is 46.

The square root of 45872938 is about 6772.9563707439. The cubic root of 45872938 is about 357.9745776398.

The spelling of 45872938 in words is "forty-five million, eight hundred seventy-two thousand, nine hundred thirty-eight".