47227474 has 24 divisors (see below), whose sum is σ = 83023920. Its totient is φ = 20088936.

The previous prime is 47227463. The next prime is 47227493. The reversal of 47227474 is 47472274.

It is a happy number.

It is a super-3 number, since 3×47227474³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11889 + ... + 15355.

It is an arithmetic number, because the mean of its divisors is an integer number (3459330).

Almost surely, 2^47227474 is an apocalyptic number.

47227474 is a deficient number, since it is larger than the sum of its proper divisors (35796446).

47227474 is a wasteful number, since it uses less digits than its factorization.

47227474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622 (or 3615 counting only the distinct ones).

The product of its digits is 87808, while the sum is 37.

The square root of 47227474 is about 6872.2248217008. The cubic root of 47227474 is about 361.4638798438.

The spelling of 47227474 in words is "forty-seven million, two hundred twenty-seven thousand, four hundred seventy-four".