46638932 has 12 divisors (see below), whose sum is σ = 81739476. Its totient is φ = 23284800.

The previous prime is 46638929. The next prime is 46638947. The reversal of 46638932 is 23983664.

It can be written as a sum of positive squares in 2 ways, for example, as 23464336 + 23174596 = 4844^2 + 4814^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46638932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (6811623).

Almost surely, 2^46638932 is an apocalyptic number.

It is an amenable number.

46638932 is a deficient number, since it is larger than the sum of its proper divisors (35100544).

46638932 is a wasteful number, since it uses less digits than its factorization.

46638932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17338 (or 17336 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 46638932 is about 6829.2702391983. The cubic root of 46638932 is about 359.9560954688.

The spelling of 46638932 in words is "forty-six million, six hundred thirty-eight thousand, nine hundred thirty-two".