47208568 has 16 divisors (see below), whose sum is σ = 96563160. Its totient is φ = 21458400.

The previous prime is 47208547. The next prime is 47208569. The reversal of 47208568 is 86580274.

It is a super-2 number, since 2×47208568² = 4457297785221248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47208568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47208569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268143 + ... + 268318.

Almost surely, 2^47208568 is an apocalyptic number.

It is an amenable number.

47208568 is an abundant number, since it is smaller than the sum of its proper divisors (49354592).

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

47208568 is a wasteful number, since it uses less digits than its factorization.

47208568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536478 (or 536474 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 47208568 is about 6870.8491469396. The cubic root of 47208568 is about 361.4156399272.

The spelling of 47208568 in words is "forty-seven million, two hundred eight thousand, five hundred sixty-eight".