47578004 has 24 divisors (see below), whose sum is σ = 85813728. Its totient is φ = 23064480.

The previous prime is 47578001. The next prime is 47578039. The reversal of 47578004 is 40087574.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47578001) 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, 83039 + ... + 83609.

It is an arithmetic number, because the mean of its divisors is an integer number (3575572).

Almost surely, 2^47578004 is an apocalyptic number.

It is an amenable number.

47578004 is a deficient number, since it is larger than the sum of its proper divisors (38235724).

47578004 is a wasteful number, since it uses less digits than its factorization.

47578004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 47578004 is about 6897.6810596026. The cubic root of 47578004 is about 362.3559576741.

The spelling of 47578004 in words is "forty-seven million, five hundred seventy-eight thousand, four".