47694308 has 12 divisors (see below), whose sum is σ = 83671980. Its totient is φ = 23788032.

The previous prime is 47694307. The next prime is 47694319. The reversal of 47694308 is 80349674.

It can be written as a sum of positive squares in 2 ways, for example, as 19731364 + 27962944 = 4442^2 + 5288^2 .

It is not an unprimeable number, because it can be changed into a prime (47694301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12941 + ... + 16212.

It is an arithmetic number, because the mean of its divisors is an integer number (6972665).

Almost surely, 2^47694308 is an apocalyptic number.

It is an amenable number.

47694308 is a deficient number, since it is larger than the sum of its proper divisors (35977672).

47694308 is a wasteful number, since it uses less digits than its factorization.

47694308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29566 (or 29564 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 47694308 is about 6906.1065731713. The cubic root of 47694308 is about 362.6509760338.

The spelling of 47694308 in words is "forty-seven million, six hundred ninety-four thousand, three hundred eight".