46639474 has 24 divisors (see below), whose sum is σ = 82539648. Its totient is φ = 19703880.

The previous prime is 46639459. The next prime is 46639501. The reversal of 46639474 is 47493664.

It is a self number, because there is not a number n which added to its sum of digits gives 46639474.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3607 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (3439152).

Almost surely, 2^46639474 is an apocalyptic number.

46639474 is a deficient number, since it is larger than the sum of its proper divisors (35900174).

46639474 is a wasteful number, since it uses less digits than its factorization.

46639474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6790 (or 6783 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 46639474 is about 6829.3099212146. The cubic root of 46639474 is about 359.9574898364.

The spelling of 46639474 in words is "forty-six million, six hundred thirty-nine thousand, four hundred seventy-four".