47383900 has 18 divisors (see below), whose sum is σ = 102823280. Its totient is φ = 18953520.

The previous prime is 47383871. The next prime is 47383927. The reversal of 47383900 is 938374.

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, 236820 + ... + 237019.

Almost surely, 2^47383900 is an apocalyptic number.

It is an amenable number.

47383900 is an abundant number, since it is smaller than the sum of its proper divisors (55439380).

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

47383900 is a wasteful number, since it uses less digits than its factorization.

47383900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473853 (or 473846 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 47383900 is about 6883.5964437204. The cubic root of 47383900 is about 361.8625181258.

The spelling of 47383900 in words is "forty-seven million, three hundred eighty-three thousand, nine hundred".