47907368 has 8 divisors (see below), whose sum is σ = 89826330. Its totient is φ = 23953680.

The previous prime is 47907347. The next prime is 47907371. The reversal of 47907368 is 86370974.

It can be written as a sum of positive squares in only one way, i.e., 29571844 + 18335524 = 5438^2 + 4282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2994203 + ... + 2994218.

Almost surely, 2^47907368 is an apocalyptic number.

It is an amenable number.

47907368 is a deficient number, since it is larger than the sum of its proper divisors (41918962).

47907368 is a wasteful number, since it uses less digits than its factorization.

47907368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5988427 (or 5988423 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 47907368 is about 6921.5148630917. The cubic root of 47907368 is about 363.1901853584.

The spelling of 47907368 in words is "forty-seven million, nine hundred seven thousand, three hundred sixty-eight".