47424344 has 32 divisors (see below), whose sum is σ = 101226240. Its totient is φ = 20618400.

The previous prime is 47424337. The next prime is 47424359. The reversal of 47424344 is 44342474.

47424344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47424344.

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, 9692 + ... + 13739.

It is an arithmetic number, because the mean of its divisors is an integer number (3163320).

Almost surely, 2^47424344 is an apocalyptic number.

47424344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47424344 is an abundant number, since it is smaller than the sum of its proper divisors (53801896).

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

47424344 is a wasteful number, since it uses less digits than its factorization.

47424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23471 (or 23467 counting only the distinct ones).

The product of its digits is 43008, while the sum is 32.

The square root of 47424344 is about 6886.5335256572. The cubic root of 47424344 is about 361.9654434215.

The spelling of 47424344 in words is "forty-seven million, four hundred twenty-four thousand, three hundred forty-four".