47444902 has 12 divisors (see below), whose sum is σ = 72720540. Its totient is φ = 23215556.

The previous prime is 47444893. The next prime is 47444923. The reversal of 47444902 is 20944474.

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, 952 + ... + 9787.

It is an arithmetic number, because the mean of its divisors is an integer number (6060045).

Almost surely, 2^47444902 is an apocalyptic number.

47444902 is a deficient number, since it is larger than the sum of its proper divisors (25275638).

47444902 is a wasteful number, since it uses less digits than its factorization.

47444902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10835 (or 10788 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 47444902 is about 6888.0259871751. The cubic root of 47444902 is about 362.0177387195.

The spelling of 47444902 in words is "forty-seven million, four hundred forty-four thousand, nine hundred two".