47408850 has 72 divisors (see below), whose sum is σ = 128468340. Its totient is φ = 12533760.

The previous prime is 47408849. The next prime is 47408899. The reversal of 47408850 is 5880474.

It can be written as a sum of positive squares in 6 ways, for example, as 16573041 + 30835809 = 4071^2 + 5553^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61266 + ... + 62034.

Almost surely, 2^47408850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47408850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64234170).

47408850 is an abundant number, since it is smaller than the sum of its proper divisors (81059490).

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

47408850 is a wasteful number, since it uses less digits than its factorization.

47408850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 47408850 is about 6885.4084846144. The cubic root of 47408850 is about 361.9260199034.

The spelling of 47408850 in words is "forty-seven million, four hundred eight thousand, eight hundred fifty".