47400966 has 12 divisors (see below), whose sum is σ = 102702132. Its totient is φ = 15800316.

The previous prime is 47400937. The next prime is 47400979. The reversal of 47400966 is 66900474.

It is a self number, because there is not a number n which added to its sum of digits gives 47400966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1316676 + ... + 1316711.

It is an arithmetic number, because the mean of its divisors is an integer number (8558511).

Almost surely, 2^47400966 is an apocalyptic number.

47400966 is an abundant number, since it is smaller than the sum of its proper divisors (55301166).

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

47400966 is a wasteful number, since it uses less digits than its factorization.

47400966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633395 (or 2633392 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 47400966 is about 6884.8359457579. The cubic root of 47400966 is about 361.9059562590.

The spelling of 47400966 in words is "forty-seven million, four hundred thousand, nine hundred sixty-six".