47104900 has 36 divisors (see below), whose sum is σ = 104719860. Its totient is φ = 18380800.

The previous prime is 47104891. The next prime is 47104901. The reversal of 47104900 is 940174.

It can be written as a sum of positive squares in 6 ways, for example, as 13719616 + 33385284 = 3704^2 + 5778^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47104901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1645 + ... + 9844.

It is an arithmetic number, because the mean of its divisors is an integer number (2908885).

Almost surely, 2^47104900 is an apocalyptic number.

It is an amenable number.

47104900 is an abundant number, since it is smaller than the sum of its proper divisors (57614960).

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

47104900 is a wasteful number, since it uses less digits than its factorization.

47104900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544 (or 11537 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 47104900 is about 6863.3009550799. The cubic root of 47104900 is about 361.1508949375.

The spelling of 47104900 in words is "forty-seven million, one hundred four thousand, nine hundred".