3089440768 has 28 divisors (see below), whose sum is σ = 6178520790. Its totient is φ = 1544716288.

The previous prime is 3089440721. The next prime is 3089440769. The reversal of 3089440768 is 8670449803.

It can be written as a sum of positive squares in only one way, i.e., 2285604864 + 803835904 = 47808^2 + 28352^2 .

It is not an unprimeable number, because it can be changed into a prime (3089440769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180373 + ... + 196756.

Almost surely, 2^3089440768 is an apocalyptic number.

It is an amenable number.

3089440768 is a deficient number, since it is larger than the sum of its proper divisors (3089080022).

3089440768 is an frugal number, since it uses more digits than its factorization.

3089440768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377155 (or 377131 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 3089440768 is about 55582.7380397907. The cubic root of 3089440768 is about 1456.4423242511.

The spelling of 3089440768 in words is "three billion, eighty-nine million, four hundred forty thousand, seven hundred sixty-eight".