7399103689 has 4 divisors (see below), whose sum is σ = 7407778756. Its totient is φ = 7390428624.

The previous prime is 7399103687. The next prime is 7399103711. The reversal of 7399103689 is 9863019937.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1582448400 + 5816655289 = 39780^2 + 76267^2 .

It is a cyclic number.

It is not a de Polignac number, because 7399103689 - 2¹ = 7399103687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7399103687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336254 + ... + 4337959.

It is an arithmetic number, because the mean of its divisors is an integer number (1851944689).

Almost surely, 2^7399103689 is an apocalyptic number.

It is an amenable number.

7399103689 is a deficient number, since it is larger than the sum of its proper divisors (8675067).

7399103689 is an equidigital number, since it uses as much as digits as its factorization.

7399103689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8675066.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 7399103689 is about 86018.0428107964. The cubic root of 7399103689 is about 1948.6164798597.

The spelling of 7399103689 in words is "seven billion, three hundred ninety-nine million, one hundred three thousand, six hundred eighty-nine".