4434040992 has 24 divisors (see below), whose sum is σ = 11639357856. Its totient is φ = 1478013632.

The previous prime is 4434040991. The next prime is 4434041021. The reversal of 4434040992 is 2990404344.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4434040992.

It is not an unprimeable number, because it can be changed into a prime (4434040991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23093868 + ... + 23094059.

It is an arithmetic number, because the mean of its divisors is an integer number (484973244).

Almost surely, 2^4434040992 is an apocalyptic number.

It is an amenable number.

4434040992 is an abundant number, since it is smaller than the sum of its proper divisors (7205316864).

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

4434040992 is a wasteful number, since it uses less digits than its factorization.

4434040992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46187940 (or 46187932 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 4434040992 is about 66588.5950595145. The cubic root of 4434040992 is about 1642.8575246217.

The spelling of 4434040992 in words is "four billion, four hundred thirty-four million, forty thousand, nine hundred ninety-two".