43120896 has 144 divisors (see below), whose sum is σ = 141477504. Its totient is φ = 11354112.

The previous prime is 43120871. The next prime is 43120939. The reversal of 43120896 is 69802134.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69580 + ... + 70196.

Almost surely, 2^43120896 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 43120896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70738752).

43120896 is an abundant number, since it is smaller than the sum of its proper divisors (98356608).

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

43120896 is a wasteful number, since it uses less digits than its factorization.

43120896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 43120896 is about 6566.6502876276. The cubic root of 43120896 is about 350.6678296758.

The spelling of 43120896 in words is "forty-three million, one hundred twenty thousand, eight hundred ninety-six".