47969736 has 16 divisors (see below), whose sum is σ = 119924400. Its totient is φ = 15989904.

The previous prime is 47969693. The next prime is 47969771. The reversal of 47969736 is 63796974.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 999346 + ... + 999393.

It is an arithmetic number, because the mean of its divisors is an integer number (7495275).

Almost surely, 2^47969736 is an apocalyptic number.

It is an amenable number.

47969736 is an abundant number, since it is smaller than the sum of its proper divisors (71954664).

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

47969736 is a wasteful number, since it uses less digits than its factorization.

47969736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998748 (or 1998744 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 51.

The square root of 47969736 is about 6926.0187698273. The cubic root of 47969736 is about 363.3477228728.

The spelling of 47969736 in words is "forty-seven million, nine hundred sixty-nine thousand, seven hundred thirty-six".