47877208 has 32 divisors (see below), whose sum is σ = 92252160. Its totient is φ = 23283360.

The previous prime is 47877199. The next prime is 47877209. The reversal of 47877208 is 80277874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47877209) 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, 83563 + ... + 84133.

It is an arithmetic number, because the mean of its divisors is an integer number (2882880).

Almost surely, 2^47877208 is an apocalyptic number.

It is an amenable number.

47877208 is a deficient number, since it is larger than the sum of its proper divisors (44374952).

47877208 is a wasteful number, since it uses less digits than its factorization.

47877208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 43.

The square root of 47877208 is about 6919.3358062751. The cubic root of 47877208 is about 363.1139541098.

The spelling of 47877208 in words is "forty-seven million, eight hundred seventy-seven thousand, two hundred eight".