46915812 has 72 divisors (see below), whose sum is σ = 122967936. Its totient is φ = 15073344.

The previous prime is 46915793. The next prime is 46915831. The reversal of 46915812 is 21851964.

46915812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46915793) and next prime (46915831).

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

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 23 ways as a sum of consecutive naturals, for example, 127653 + ... + 128019.

It is an arithmetic number, because the mean of its divisors is an integer number (1707888).

Almost surely, 2^46915812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46915812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61483968).

46915812 is an abundant number, since it is smaller than the sum of its proper divisors (76052124).

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

46915812 is a wasteful number, since it uses less digits than its factorization.

46915812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 492 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 46915812 is about 6849.5118074210. The cubic root of 46915812 is about 360.6670041593.

The spelling of 46915812 in words is "forty-six million, nine hundred fifteen thousand, eight hundred twelve".