43480944 has 60 divisors (see below), whose sum is σ = 131052376. Its totient is φ = 13378176.

The previous prime is 43480939. The next prime is 43480973. The reversal of 43480944 is 44908434.

It is a super-2 number, since 2×43480944² = 3781184982262272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 43480899 and 43480908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9742 + ... + 13485.

Almost surely, 2^43480944 is an apocalyptic number.

It is an amenable number.

43480944 is an abundant number, since it is smaller than the sum of its proper divisors (87571432).

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

43480944 is a wasteful number, since it uses less digits than its factorization.

43480944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23254 (or 23245 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 43480944 is about 6594.0081892579. The cubic root of 43480944 is about 351.6411201116.

The spelling of 43480944 in words is "forty-three million, four hundred eighty thousand, nine hundred forty-four".