8941399446 has 32 divisors (see below), whose sum is σ = 20912779008. Its totient is φ = 2495273760.

The previous prime is 8941399417. The next prime is 8941399499. The reversal of 8941399446 is 6449931498.

It is a congruent number.

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, 2473665 + ... + 2477276.

It is an arithmetic number, because the mean of its divisors is an integer number (653524344).

Almost surely, 2^8941399446 is an apocalyptic number.

8941399446 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8941399446 is an abundant number, since it is smaller than the sum of its proper divisors (11971379562).

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

8941399446 is a wasteful number, since it uses less digits than its factorization.

8941399446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950996.

The product of its digits is 6718464, while the sum is 57.

The square root of 8941399446 is about 94558.9733764067. The cubic root of 8941399446 is about 2075.5593940398.

The spelling of 8941399446 in words is "eight billion, nine hundred forty-one million, three hundred ninety-nine thousand, four hundred forty-six".