4437399489 has 16 divisors (see below), whose sum is σ = 6133630464. Its totient is φ = 2850537600.

The previous prime is 4437399467. The next prime is 4437399509. The reversal of 4437399489 is 9849937344.

It is not a de Polignac number, because 4437399489 - 2¹² = 4437395393 is a prime.

It is a super-2 number, since 2×4437399489² = 39381028449954922242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4437399409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80722 + ... + 124059.

It is an arithmetic number, because the mean of its divisors is an integer number (383351904).

Almost surely, 2^4437399489 is an apocalyptic number.

It is an amenable number.

4437399489 is a deficient number, since it is larger than the sum of its proper divisors (1696230975).

4437399489 is a wasteful number, since it uses less digits than its factorization.

4437399489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205048.

The product of its digits is 23514624, while the sum is 60.

The square root of 4437399489 is about 66613.8085459764. The cubic root of 4437399489 is about 1643.2722057675.

The spelling of 4437399489 in words is "four billion, four hundred thirty-seven million, three hundred ninety-nine thousand, four hundred eighty-nine".