47906892 has 36 divisors (see below), whose sum is σ = 132107976. Its totient is φ = 14517120.

The previous prime is 47906891. The next prime is 47906893. The reversal of 47906892 is 29860974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47906891) and next prime (47906893).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (47906891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60093 + ... + 60884.

It is an arithmetic number, because the mean of its divisors is an integer number (3669666).

Almost surely, 2^47906892 is an apocalyptic number.

It is an amenable number.

47906892 is an abundant number, since it is smaller than the sum of its proper divisors (84201084).

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

47906892 is a wasteful number, since it uses less digits than its factorization.

47906892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120998 (or 120993 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 47906892 is about 6921.4804774701. The cubic root of 47906892 is about 363.1889824878.

The spelling of 47906892 in words is "forty-seven million, nine hundred six thousand, eight hundred ninety-two".