47380308 has 24 divisors (see below), whose sum is σ = 111115200. Its totient is φ = 15713280.

The previous prime is 47380303. The next prime is 47380321. The reversal of 47380308 is 80308374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47380303) 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, 7533 + ... + 12308.

It is an arithmetic number, because the mean of its divisors is an integer number (4629800).

Almost surely, 2^47380308 is an apocalyptic number.

It is an amenable number.

47380308 is an abundant number, since it is smaller than the sum of its proper divisors (63734892).

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

47380308 is a wasteful number, since it uses less digits than its factorization.

47380308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20047 (or 20045 counting only the distinct ones).

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

The square root of 47380308 is about 6883.3355286518. The cubic root of 47380308 is about 361.8533740704.

The spelling of 47380308 in words is "forty-seven million, three hundred eighty thousand, three hundred eight".