4189760639 has 16 divisors (see below), whose sum is σ = 4391946240. Its totient is φ = 3992237280.

The previous prime is 4189760633. The next prime is 4189760671. The reversal of 4189760639 is 9360679814.

It is a cyclic number.

It is not a de Polignac number, because 4189760639 - 2⁸ = 4189760383 is a prime.

It is a super-2 number, since 2×4189760639² = 35108188424227376642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189760633) 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, 546974 + ... + 554580.

It is an arithmetic number, because the mean of its divisors is an integer number (274496640).

Almost surely, 2^4189760639 is an apocalyptic number.

4189760639 is a deficient number, since it is larger than the sum of its proper divisors (202185601).

4189760639 is a wasteful number, since it uses less digits than its factorization.

4189760639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7910.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 4189760639 is about 64728.3603917170. The cubic root of 4189760639 is about 1612.1164300010.

The spelling of 4189760639 in words is "four billion, one hundred eighty-nine million, seven hundred sixty thousand, six hundred thirty-nine".