47064224 has 12 divisors (see below), whose sum is σ = 92657754. Its totient is φ = 23532096.

The previous prime is 47064223. The next prime is 47064253. The reversal of 47064224 is 42246074.

It can be written as a sum of positive squares in only one way, i.e., 47059600 + 4624 = 6860^2 + 68^2 .

It is not an unprimeable number, because it can be changed into a prime (47064223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735347 + ... + 735410.

Almost surely, 2^47064224 is an apocalyptic number.

It is an amenable number.

47064224 is a deficient number, since it is larger than the sum of its proper divisors (45593530).

47064224 is a wasteful number, since it uses less digits than its factorization.

47064224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470767 (or 1470759 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 47064224 is about 6860.3370179606. The cubic root of 47064224 is about 361.0469113869.

The spelling of 47064224 in words is "forty-seven million, sixty-four thousand, two hundred twenty-four".