47483892 has 18 divisors (see below), whose sum is σ = 120028818. Its totient is φ = 15827952.

The previous prime is 47483881. The next prime is 47483921. The reversal of 47483892 is 29838474.

It can be written as a sum of positive squares in only one way, i.e., 38266596 + 9217296 = 6186^2 + 3036^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 659463 + ... + 659534.

Almost surely, 2^47483892 is an apocalyptic number.

It is an amenable number.

47483892 is an abundant number, since it is smaller than the sum of its proper divisors (72544926).

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

47483892 is a wasteful number, since it uses less digits than its factorization.

47483892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319007 (or 1319002 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 47483892 is about 6890.8556798122. The cubic root of 47483892 is about 362.1168797317.

The spelling of 47483892 in words is "forty-seven million, four hundred eighty-three thousand, eight hundred ninety-two".