47480432 has 20 divisors (see below), whose sum is σ = 93029760. Its totient is φ = 23472768.

The previous prime is 47480431. The next prime is 47480443. The reversal of 47480432 is 23408474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47480431) 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, 15248 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (4651488).

Almost surely, 2^47480432 is an apocalyptic number.

It is an amenable number.

47480432 is a deficient number, since it is larger than the sum of its proper divisors (45549328).

47480432 is a wasteful number, since it uses less digits than its factorization.

47480432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33440 (or 33434 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 47480432 is about 6890.6046178837. The cubic root of 47480432 is about 362.1080840835.

The spelling of 47480432 in words is "forty-seven million, four hundred eighty thousand, four hundred thirty-two".