47677808 has 10 divisors (see below), whose sum is σ = 92375784. Its totient is φ = 23838896.

The previous prime is 47677801. The next prime is 47677811. The reversal of 47677808 is 80877674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47677801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489916 + ... + 1489947.

Almost surely, 2^47677808 is an apocalyptic number.

It is an amenable number.

47677808 is a deficient number, since it is larger than the sum of its proper divisors (44697976).

47677808 is a wasteful number, since it uses less digits than its factorization.

47677808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979871 (or 2979865 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 47677808 is about 6904.9118748902. The cubic root of 47677808 is about 362.6091511179.

The spelling of 47677808 in words is "forty-seven million, six hundred seventy-seven thousand, eight hundred eight".