47354568 has 32 divisors (see below), whose sum is σ = 120908160. Its totient is φ = 15448640.

The previous prime is 47354551. The next prime is 47354569. The reversal of 47354568 is 86545374.

It is a super-2 number, since 2×47354568² = 4484910220933248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47354569) 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 7 ways as a sum of consecutive naturals, for example, 19863 + ... + 22118.

It is an arithmetic number, because the mean of its divisors is an integer number (3778380).

Almost surely, 2^47354568 is an apocalyptic number.

It is an amenable number.

47354568 is an abundant number, since it is smaller than the sum of its proper divisors (73553592).

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

47354568 is a wasteful number, since it uses less digits than its factorization.

47354568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42037 (or 42033 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 47354568 is about 6881.4655415834. The cubic root of 47354568 is about 361.7878349367.

The spelling of 47354568 in words is "forty-seven million, three hundred fifty-four thousand, five hundred sixty-eight".