47440704 has 28 divisors (see below), whose sum is σ = 125520704. Its totient is φ = 15813504.

The previous prime is 47440703. The next prime is 47440711. The reversal of 47440704 is 40704474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47440703) 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, 123352 + ... + 123735.

Almost surely, 2^47440704 is an apocalyptic number.

It is an amenable number.

47440704 is an abundant number, since it is smaller than the sum of its proper divisors (78080000).

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

47440704 is a wasteful number, since it uses less digits than its factorization.

47440704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247102 (or 247092 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 47440704 is about 6887.7212487150. The cubic root of 47440704 is about 362.0070611038.

The spelling of 47440704 in words is "forty-seven million, four hundred forty thousand, seven hundred four".