46631394 has 12 divisors (see below), whose sum is σ = 101034726. Its totient is φ = 15543792.

The previous prime is 46631381. The next prime is 46631401. The reversal of 46631394 is 49313664.

46631394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 30107169 + 16524225 = 5487^2 + 4065^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1295299 + ... + 1295334.

Almost surely, 2^46631394 is an apocalyptic number.

46631394 is an abundant number, since it is smaller than the sum of its proper divisors (54403332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46631394 is a wasteful number, since it uses less digits than its factorization.

46631394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590641 (or 2590638 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 46631394 is about 6828.7183277684. The cubic root of 46631394 is about 359.9367018340.

The spelling of 46631394 in words is "forty-six million, six hundred thirty-one thousand, three hundred ninety-four".