47792380 has 12 divisors (see below), whose sum is σ = 100364040. Its totient is φ = 19116944.

The previous prime is 47792369. The next prime is 47792387. The reversal of 47792380 is 8329774.

47792380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47792380² = 4568223172128800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47792387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194790 + ... + 1194829.

It is an arithmetic number, because the mean of its divisors is an integer number (8363670).

Almost surely, 2^47792380 is an apocalyptic number.

It is an amenable number.

47792380 is an abundant number, since it is smaller than the sum of its proper divisors (52571660).

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

47792380 is a wasteful number, since it uses less digits than its factorization.

47792380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389628 (or 2389626 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 47792380 is about 6913.2033096098. The cubic root of 47792380 is about 362.8993743453.

The spelling of 47792380 in words is "forty-seven million, seven hundred ninety-two thousand, three hundred eighty".