47969232 has 20 divisors (see below), whose sum is σ = 123920640. Its totient is φ = 15989728.

The previous prime is 47969231. The next prime is 47969261. The reversal of 47969232 is 23296974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47969231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499632 + ... + 499727.

It is an arithmetic number, because the mean of its divisors is an integer number (6196032).

Almost surely, 2^47969232 is an apocalyptic number.

It is an amenable number.

47969232 is an abundant number, since it is smaller than the sum of its proper divisors (75951408).

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

47969232 is a wasteful number, since it uses less digits than its factorization.

47969232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999370 (or 999364 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 47969232 is about 6925.9823851927. The cubic root of 47969232 is about 363.3464503490.

It can be divided in two parts, 4796 and 9232, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 47969232 in words is "forty-seven million, nine hundred sixty-nine thousand, two hundred thirty-two".