4358899940 has 24 divisors (see below), whose sum is σ = 9308839680. Its totient is φ = 1714007648.

The previous prime is 4358899933. The next prime is 4358899949. The reversal of 4358899940 is 499988534.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a self number, because there is not a number n which added to its sum of digits gives 4358899940.

It is not an unprimeable number, because it can be changed into a prime (4358899949) 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, 1845812 + ... + 1848171.

It is an arithmetic number, because the mean of its divisors is an integer number (387868320).

Almost surely, 2^4358899940 is an apocalyptic number.

It is an amenable number.

4358899940 is an abundant number, since it is smaller than the sum of its proper divisors (4949939740).

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

4358899940 is a wasteful number, since it uses less digits than its factorization.

4358899940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694051 (or 3694049 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The square root of 4358899940 is about 66021.9655872195. The cubic root of 4358899940 is about 1633.5244275469.

The spelling of 4358899940 in words is "four billion, three hundred fifty-eight million, eight hundred ninety-nine thousand, nine hundred forty".