47868474 has 16 divisors (see below), whose sum is σ = 99899712. Its totient is φ = 15262368.

The previous prime is 47868463. The next prime is 47868479. The reversal of 47868474 is 47486874.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47868479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173299 + ... + 173574.

It is an arithmetic number, because the mean of its divisors is an integer number (6243732).

Almost surely, 2^47868474 is an apocalyptic number.

47868474 is an abundant number, since it is smaller than the sum of its proper divisors (52031238).

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

47868474 is a wasteful number, since it uses less digits than its factorization.

47868474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346901.

The product of its digits is 1204224, while the sum is 48.

The square root of 47868474 is about 6918.7046475478. The cubic root of 47868474 is about 363.0918724118.

The spelling of 47868474 in words is "forty-seven million, eight hundred sixty-eight thousand, four hundred seventy-four".