47009004 has 24 divisors (see below), whose sum is σ = 125357568. Its totient is φ = 13431120.

The previous prime is 47009003. The next prime is 47009041. The reversal of 47009004 is 40090074.

It is not an unprimeable number, because it can be changed into a prime (47009003) 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, 279732 + ... + 279899.

It is an arithmetic number, because the mean of its divisors is an integer number (5223232).

Almost surely, 2^47009004 is an apocalyptic number.

It is an amenable number.

47009004 is an abundant number, since it is smaller than the sum of its proper divisors (78348564).

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

47009004 is a wasteful number, since it uses less digits than its factorization.

47009004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559645 (or 559643 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 47009004 is about 6856.3112531448. The cubic root of 47009004 is about 360.9056518403.

Adding to 47009004 its reverse (40090074), we get a palindrome (87099078).

The spelling of 47009004 in words is "forty-seven million, nine thousand, four".