47508806 has 16 divisors (see below), whose sum is σ = 72712080. Its totient is φ = 23274240.

The previous prime is 47508781. The next prime is 47508809. The reversal of 47508806 is 60880574.

It is a self number, because there is not a number n which added to its sum of digits gives 47508806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47508809) 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, 53486 + ... + 54366.

It is an arithmetic number, because the mean of its divisors is an integer number (4544505).

Almost surely, 2^47508806 is an apocalyptic number.

47508806 is a deficient number, since it is larger than the sum of its proper divisors (25203274).

47508806 is a wasteful number, since it uses less digits than its factorization.

47508806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 47508806 is about 6892.6632008245. The cubic root of 47508806 is about 362.1802008719.

The spelling of 47508806 in words is "forty-seven million, five hundred eight thousand, eight hundred six".