47845236 has 24 divisors (see below), whose sum is σ = 113307040. Its totient is φ = 15710112.

The previous prime is 47845219. The next prime is 47845247. The reversal of 47845236 is 63254874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47845194 and 47845203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28951 + ... + 30558.

Almost surely, 2^47845236 is an apocalyptic number.

It is an amenable number.

47845236 is an abundant number, since it is smaller than the sum of its proper divisors (65461804).

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

47845236 is a wasteful number, since it uses less digits than its factorization.

47845236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59583 (or 59581 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 47845236 is about 6917.0250830830. The cubic root of 47845236 is about 363.0331079548.

The spelling of 47845236 in words is "forty-seven million, eight hundred forty-five thousand, two hundred thirty-six".