47328492 has 12 divisors (see below), whose sum is σ = 110433176. Its totient is φ = 15776160.

The previous prime is 47328481. The next prime is 47328511. The reversal of 47328492 is 29482374.

47328492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 47328492.

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 3 ways as a sum of consecutive naturals, for example, 1972009 + ... + 1972032.

Almost surely, 2^47328492 is an apocalyptic number.

It is an amenable number.

47328492 is an abundant number, since it is smaller than the sum of its proper divisors (63104684).

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

47328492 is a wasteful number, since it uses less digits than its factorization.

47328492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944048 (or 3944046 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 47328492 is about 6879.5706261365. The cubic root of 47328492 is about 361.7214160593.

The spelling of 47328492 in words is "forty-seven million, three hundred twenty-eight thousand, four hundred ninety-two".