8745690239 has 16 divisors (see below), whose sum is σ = 10879051680. Its totient is φ = 6907330560.

The previous prime is 8745690227. The next prime is 8745690251. The reversal of 8745690239 is 9320965478.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8745690227) and next prime (8745690251).

It is not a de Polignac number, because 8745690239 - 2⁸ = 8745689983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745693239) 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, 1796354 + ... + 1801215.

It is an arithmetic number, because the mean of its divisors is an integer number (679940730).

Almost surely, 2^8745690239 is an apocalyptic number.

8745690239 is a deficient number, since it is larger than the sum of its proper divisors (2133361441).

8745690239 is a wasteful number, since it uses less digits than its factorization.

8745690239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597610.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 8745690239 is about 93518.3951904651. The cubic root of 8745690239 is about 2060.3042752071.

The spelling of 8745690239 in words is "eight billion, seven hundred forty-five million, six hundred ninety thousand, two hundred thirty-nine".