47209874 has 8 divisors (see below), whose sum is σ = 70846320. Its totient is φ = 23594436.

The previous prime is 47209849. The next prime is 47209879. The reversal of 47209874 is 47890274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47209879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (8855790).

Almost surely, 2^47209874 is an apocalyptic number.

47209874 is a deficient number, since it is larger than the sum of its proper divisors (23636446).

47209874 is a wasteful number, since it uses less digits than its factorization.

47209874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10504.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 47209874 is about 6870.9441854814. The cubic root of 47209874 is about 361.4189726871.

The spelling of 47209874 in words is "forty-seven million, two hundred nine thousand, eight hundred seventy-four".