47462432 has 48 divisors (see below), whose sum is σ = 99247680. Its totient is φ = 22294272.

The previous prime is 47462431. The next prime is 47462477. The reversal of 47462432 is 23426474.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (47462431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42878 + ... + 43970.

It is an arithmetic number, because the mean of its divisors is an integer number (2067660).

Almost surely, 2^47462432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47462432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49623840).

47462432 is an abundant number, since it is smaller than the sum of its proper divisors (51785248).

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

47462432 is a wasteful number, since it uses less digits than its factorization.

47462432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1177 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 47462432 is about 6889.2983677585. The cubic root of 47462432 is about 362.0623194806.

The spelling of 47462432 in words is "forty-seven million, four hundred sixty-two thousand, four hundred thirty-two".