47641308 has 48 divisors (see below), whose sum is σ = 130601856. Its totient is φ = 13325760.

The previous prime is 47641289. The next prime is 47641309. The reversal of 47641308 is 80314674.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47641309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12166 + ... + 15597.

It is an arithmetic number, because the mean of its divisors is an integer number (2720872).

Almost surely, 2^47641308 is an apocalyptic number.

It is an amenable number.

47641308 is an abundant number, since it is smaller than the sum of its proper divisors (82960548).

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

47641308 is a wasteful number, since it uses less digits than its factorization.

47641308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27794 (or 27792 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 47641308 is about 6902.2683228052. The cubic root of 47641308 is about 362.5165950389.

The spelling of 47641308 in words is "forty-seven million, six hundred forty-one thousand, three hundred eight".