47663796 has 12 divisors (see below), whose sum is σ = 111215552. Its totient is φ = 15887928.

The previous prime is 47663789. The next prime is 47663809. The reversal of 47663796 is 69736674.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985980 + ... + 1986003.

Almost surely, 2^47663796 is an apocalyptic number.

It is an amenable number.

47663796 is an abundant number, since it is smaller than the sum of its proper divisors (63551756).

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

47663796 is a wasteful number, since it uses less digits than its factorization.

47663796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971990 (or 3971988 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 48.

The square root of 47663796 is about 6903.8971603001. The cubic root of 47663796 is about 362.5736253149.

The spelling of 47663796 in words is "forty-seven million, six hundred sixty-three thousand, seven hundred ninety-six".