4407989499 has 24 divisors (see below), whose sum is σ = 6555276000. Its totient is φ = 2852530560.

The previous prime is 4407989477. The next prime is 4407989519. The reversal of 4407989499 is 9949897044.

4407989499 is a `hidden beast` number, since 440 + 79 + 89 + 49 + 9 = 666.

It is not a de Polignac number, because 4407989499 - 2⁷ = 4407989371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4407989099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43417 + ... + 103445.

It is an arithmetic number, because the mean of its divisors is an integer number (273136500).

Almost surely, 2^4407989499 is an apocalyptic number.

4407989499 is a deficient number, since it is larger than the sum of its proper divisors (2147286501).

4407989499 is a wasteful number, since it uses less digits than its factorization.

4407989499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60275 (or 60272 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 4407989499 is about 66392.6916083389. The cubic root of 4407989499 is about 1639.6337545981.

The spelling of 4407989499 in words is "four billion, four hundred seven million, nine hundred eighty-nine thousand, four hundred ninety-nine".