46672920 has 96 divisors (see below), whose sum is σ = 173365920. Its totient is φ = 10667520.

The previous prime is 46672897. The next prime is 46672933. The reversal of 46672920 is 2927664.

It is a happy number.

It is a super-2 number, since 2×46672920² = 4356722922652800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6741 + ... + 11780.

It is an arithmetic number, because the mean of its divisors is an integer number (1805895).

Almost surely, 2^46672920 is an apocalyptic number.

46672920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46672920 is an abundant number, since it is smaller than the sum of its proper divisors (126693000).

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

46672920 is a wasteful number, since it uses less digits than its factorization.

46672920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18545 (or 18538 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 46672920 is about 6831.7581924421. The cubic root of 46672920 is about 360.0435132589.

The spelling of 46672920 in words is "forty-six million, six hundred seventy-two thousand, nine hundred twenty".