126443408 has 40 divisors (see below), whose sum is σ = 301522368. Its totient is φ = 50020992.

The previous prime is 126443357. The next prime is 126443413. The reversal of 126443408 is 804344621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41966 + ... + 44877.

Almost surely, 2^126443408 is an apocalyptic number.

It is an amenable number.

126443408 is an abundant number, since it is smaller than the sum of its proper divisors (175078960).

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

126443408 is a wasteful number, since it uses less digits than its factorization.

126443408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86871 (or 86865 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 126443408 is about 11244.7057764977. The cubic root of 126443408 is about 501.9171834198.

The spelling of 126443408 in words is "one hundred twenty-six million, four hundred forty-three thousand, four hundred eight".