47038020 has 48 divisors (see below), whose sum is σ = 133683648. Its totient is φ = 12355200.

The previous prime is 47038007. The next prime is 47038021. The reversal of 47038020 is 2083074.

It is not an unprimeable number, because it can be changed into a prime (47038021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831 + ... + 9870.

It is an arithmetic number, because the mean of its divisors is an integer number (2785076).

Almost surely, 2^47038020 is an apocalyptic number.

It is an amenable number.

47038020 is an abundant number, since it is smaller than the sum of its proper divisors (86645628).

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

47038020 is a wasteful number, since it uses less digits than its factorization.

47038020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780 (or 11778 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 47038020 is about 6858.4269333427. The cubic root of 47038020 is about 360.9798921180.

The spelling of 47038020 in words is "forty-seven million, thirty-eight thousand, twenty".