46472640 has 56 divisors (see below), whose sum is σ = 147553680. Its totient is φ = 12392448.

The previous prime is 46472633. The next prime is 46472677. The reversal of 46472640 is 4627464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23245 + ... + 25164.

Almost surely, 2^46472640 is an apocalyptic number.

46472640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46472640 is an abundant number, since it is smaller than the sum of its proper divisors (101081040).

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

46472640 is a wasteful number, since it uses less digits than its factorization.

46472640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48429 (or 48419 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 46472640 is about 6817.0844207770. The cubic root of 46472640 is about 359.5277759003.

The spelling of 46472640 in words is "forty-six million, four hundred seventy-two thousand, six hundred forty".