47662968 has 64 divisors (see below), whose sum is σ = 127020960. Its totient is φ = 14852096.

The previous prime is 47662957. The next prime is 47663041. The reversal of 47662968 is 86926674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80080 + ... + 80672.

Almost surely, 2^47662968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47662968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63510480).

47662968 is an abundant number, since it is smaller than the sum of its proper divisors (79357992).

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

47662968 is a wasteful number, since it uses less digits than its factorization.

47662968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 812 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 47662968 is about 6903.8371939089. The cubic root of 47662968 is about 362.5715257989.

The spelling of 47662968 in words is "forty-seven million, six hundred sixty-two thousand, nine hundred sixty-eight".