47318662 has 16 divisors (see below), whose sum is σ = 75137040. Its totient is φ = 22311072.

The previous prime is 47318653. The next prime is 47318681. The reversal of 47318662 is 26681374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6993 + ... + 11980.

It is an arithmetic number, because the mean of its divisors is an integer number (4696065).

Almost surely, 2^47318662 is an apocalyptic number.

47318662 is a deficient number, since it is larger than the sum of its proper divisors (27818378).

47318662 is a wasteful number, since it uses less digits than its factorization.

47318662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19047.

The product of its digits is 48384, while the sum is 37.

The square root of 47318662 is about 6878.8561549141. The cubic root of 47318662 is about 361.6963714715.

The spelling of 47318662 in words is "forty-seven million, three hundred eighteen thousand, six hundred sixty-two".