4090999368 has 32 divisors (see below), whose sum is σ = 10257867360. Its totient is φ = 1359617280.

The previous prime is 4090999349. The next prime is 4090999369. The reversal of 4090999368 is 8639990904.

It is not an unprimeable number, because it can be changed into a prime (4090999369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244818 + ... + 260993.

It is an arithmetic number, because the mean of its divisors is an integer number (320558355).

Almost surely, 2^4090999368 is an apocalyptic number.

It is an amenable number.

4090999368 is an abundant number, since it is smaller than the sum of its proper divisors (6166867992).

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

4090999368 is a wasteful number, since it uses less digits than its factorization.

4090999368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506157 (or 506153 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 57.

The square root of 4090999368 is about 63960.9206312730. The cubic root of 4090999368 is about 1599.3486108853.

The spelling of 4090999368 in words is "four billion, ninety million, nine hundred ninety-nine thousand, three hundred sixty-eight".