47651950 has 12 divisors (see below), whose sum is σ = 88632720. Its totient is φ = 19060760.

The previous prime is 47651911. The next prime is 47651951. The reversal of 47651950 is 5915674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47651951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476470 + ... + 476569.

It is an arithmetic number, because the mean of its divisors is an integer number (7386060).

Almost surely, 2^47651950 is an apocalyptic number.

47651950 is a deficient number, since it is larger than the sum of its proper divisors (40980770).

47651950 is a wasteful number, since it uses less digits than its factorization.

47651950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953051 (or 953046 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 47651950 is about 6903.0391857500. The cubic root of 47651950 is about 362.5435857223.

The spelling of 47651950 in words is "forty-seven million, six hundred fifty-one thousand, nine hundred fifty".