47457168 has 60 divisors (see below), whose sum is σ = 134772624. Its totient is φ = 14379200.

The previous prime is 47457143. The next prime is 47457191. The reversal of 47457168 is 86175474.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1723 + ... + 9893.

Almost surely, 2^47457168 is an apocalyptic number.

47457168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47457168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67386312).

47457168 is an abundant number, since it is smaller than the sum of its proper divisors (87315456).

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

47457168 is a wasteful number, since it uses less digits than its factorization.

47457168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204 (or 8187 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 47457168 is about 6888.9163153576. The cubic root of 47457168 is about 362.0489336901.

The spelling of 47457168 in words is "forty-seven million, four hundred fifty-seven thousand, one hundred sixty-eight".