46915680 has 96 divisors (see below), whose sum is σ = 168908544. Its totient is φ = 10722816.

The previous prime is 46915669. The next prime is 46915681. The reversal of 46915680 is 8651964.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46915681) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3622 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (1759464).

Almost surely, 2^46915680 is an apocalyptic number.

46915680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46915680 is an abundant number, since it is smaller than the sum of its proper divisors (121992864).

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

46915680 is a wasteful number, since it uses less digits than its factorization.

46915680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13988 (or 13980 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 46915680 is about 6849.5021716910. The cubic root of 46915680 is about 360.6666659074. Note that the first 5 decimals are identical.

The spelling of 46915680 in words is "forty-six million, nine hundred fifteen thousand, six hundred eighty".