47412432 has 40 divisors (see below), whose sum is σ = 136092480. Its totient is φ = 15804000.

The previous prime is 47412401. The next prime is 47412457. The reversal of 47412432 is 23421474.

47412432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 47412396 and 47412405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54444 + ... + 55307.

It is an arithmetic number, because the mean of its divisors is an integer number (3402312).

Almost surely, 2^47412432 is an apocalyptic number.

It is an amenable number.

47412432 is an abundant number, since it is smaller than the sum of its proper divisors (88680048).

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

47412432 is a wasteful number, since it uses less digits than its factorization.

47412432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109768 (or 109756 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 47412432 is about 6885.6685949877. The cubic root of 47412432 is about 361.9351348426.

The spelling of 47412432 in words is "forty-seven million, four hundred twelve thousand, four hundred thirty-two".