47810964 has 24 divisors (see below), whose sum is σ = 111905248. Its totient is φ = 15887520.

The previous prime is 47810957. The next prime is 47811013. The reversal of 47810964 is 46901874.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047 + ... + 9990.

Almost surely, 2^47810964 is an apocalyptic number.

It is an amenable number.

47810964 is an abundant number, since it is smaller than the sum of its proper divisors (64094284).

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

47810964 is a wasteful number, since it uses less digits than its factorization.

47810964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375 (or 12373 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 47810964 is about 6914.5472736832. The cubic root of 47810964 is about 362.9464058875.

The spelling of 47810964 in words is "forty-seven million, eight hundred ten thousand, nine hundred sixty-four".