47227394 has 16 divisors (see below), whose sum is σ = 75243168. Its totient is φ = 22155072.

The previous prime is 47227393. The next prime is 47227403. The reversal of 47227394 is 49372274.

It is not an unprimeable number, because it can be changed into a prime (47227393) 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, 9797 + ... + 13799.

It is an arithmetic number, because the mean of its divisors is an integer number (4702698).

Almost surely, 2^47227394 is an apocalyptic number.

47227394 is a deficient number, since it is larger than the sum of its proper divisors (28015774).

47227394 is a wasteful number, since it uses less digits than its factorization.

47227394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369.

The product of its digits is 84672, while the sum is 38.

The square root of 47227394 is about 6872.2190011669. The cubic root of 47227394 is about 361.4636757456.

The spelling of 47227394 in words is "forty-seven million, two hundred twenty-seven thousand, three hundred ninety-four".