4446940000 has 60 divisors (see below), whose sum is σ = 10940188644. Its totient is φ = 1778768000.

The previous prime is 4446939989. The next prime is 4446940021. The reversal of 4446940000 is 496444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 91174 + ... + 131173.

Almost surely, 2^4446940000 is an apocalyptic number.

4446940000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4446940000 is an abundant number, since it is smaller than the sum of its proper divisors (6493248644).

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

4446940000 is an equidigital number, since it uses as much as digits as its factorization.

4446940000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222377 (or 222354 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4446940000 is about 66685.3807067186. The cubic root of 4446940000 is about 1644.4490537706.

The spelling of 4446940000 in words is "four billion, four hundred forty-six million, nine hundred forty thousand".