47690192 has 20 divisors (see below), whose sum is σ = 100800096. Its totient is φ = 21677280.

The previous prime is 47690191. The next prime is 47690197. The reversal of 47690192 is 29109674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47690191) 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, 135308 + ... + 135659.

Almost surely, 2^47690192 is an apocalyptic number.

It is an amenable number.

47690192 is an abundant number, since it is smaller than the sum of its proper divisors (53109904).

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

47690192 is a wasteful number, since it uses less digits than its factorization.

47690192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270986 (or 270980 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 47690192 is about 6905.8085696028. The cubic root of 47690192 is about 362.6405435216.

The spelling of 47690192 in words is "forty-seven million, six hundred ninety thousand, one hundred ninety-two".