46691938 has 4 divisors (see below), whose sum is σ = 70037910. Its totient is φ = 23345968.

The previous prime is 46691927. The next prime is 46691941. The reversal of 46691938 is 83919664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26594649 + 20097289 = 5157^2 + 4483^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672983 + ... + 11672986.

Almost surely, 2^46691938 is an apocalyptic number.

46691938 is a deficient number, since it is larger than the sum of its proper divisors (23345972).

46691938 is a wasteful number, since it uses less digits than its factorization.

46691938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23345971.

The product of its digits is 279936, while the sum is 46.

The square root of 46691938 is about 6833.1499324982. The cubic root of 46691938 is about 360.0924094047.

The spelling of 46691938 in words is "forty-six million, six hundred ninety-one thousand, nine hundred thirty-eight".