43456896 has 192 divisors, whose sum is σ = 151800480. Its totient is φ = 11649024.

The previous prime is 43456871. The next prime is 43456909. The reversal of 43456896 is 69865434.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136930 + ... + 137246.

Almost surely, 2^43456896 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 43456896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75900240).

43456896 is an abundant number, since it is smaller than the sum of its proper divisors (108343584).

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

43456896 is a wasteful number, since it uses less digits than its factorization.

43456896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 346 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 43456896 is about 6592.1844634385. The cubic root of 43456896 is about 351.5762807872.

The spelling of 43456896 in words is "forty-three million, four hundred fifty-six thousand, eight hundred ninety-six".