47162380 has 24 divisors (see below), whose sum is σ = 100400832. Its totient is φ = 18605952.

The previous prime is 47162359. The next prime is 47162393. The reversal of 47162380 is 8326174.

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, 14692 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (4183368).

Almost surely, 2^47162380 is an apocalyptic number.

It is an amenable number.

47162380 is an abundant number, since it is smaller than the sum of its proper divisors (53238452).

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

47162380 is a wasteful number, since it uses less digits than its factorization.

47162380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32385 (or 32383 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 47162380 is about 6867.4871678075. The cubic root of 47162380 is about 361.2977339812.

The spelling of 47162380 in words is "forty-seven million, one hundred sixty-two thousand, three hundred eighty".