47693292 has 12 divisors (see below), whose sum is σ = 111284376. Its totient is φ = 15897760.

The previous prime is 47693281. The next prime is 47693323. The reversal of 47693292 is 29239674.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987209 + ... + 1987232.

It is an arithmetic number, because the mean of its divisors is an integer number (9273698).

Almost surely, 2^47693292 is an apocalyptic number.

It is an amenable number.

47693292 is an abundant number, since it is smaller than the sum of its proper divisors (63591084).

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

47693292 is a wasteful number, since it uses less digits than its factorization.

47693292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974448 (or 3974446 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 47693292 is about 6906.0330146909. The cubic root of 47693292 is about 362.6484009117.

The spelling of 47693292 in words is "forty-seven million, six hundred ninety-three thousand, two hundred ninety-two".