47423392 has 24 divisors (see below), whose sum is σ = 98280000. Its totient is φ = 22463424.

The previous prime is 47423359. The next prime is 47423399. The reversal of 47423392 is 29332474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47423399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38392 + ... + 39607.

It is an arithmetic number, because the mean of its divisors is an integer number (4095000).

Almost surely, 2^47423392 is an apocalyptic number.

It is an amenable number.

47423392 is an abundant number, since it is smaller than the sum of its proper divisors (50856608).

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

47423392 is a wasteful number, since it uses less digits than its factorization.

47423392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78028 (or 78020 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 47423392 is about 6886.4644049033. The cubic root of 47423392 is about 361.9630213644.

The spelling of 47423392 in words is "forty-seven million, four hundred twenty-three thousand, three hundred ninety-two".