3791090689 has 8 divisors (see below), whose sum is σ = 3864672000. Its totient is φ = 3717585456.

The previous prime is 3791090683. The next prime is 3791090717. The reversal of 3791090689 is 9860901973.

3791090689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3791090689 - 2⁷ = 3791090561 is a prime.

It is a super-2 number, since 2×3791090689² = 28744737224444989442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3791090683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87312 + ... + 123310.

It is an arithmetic number, because the mean of its divisors is an integer number (483084000).

Almost surely, 2^3791090689 is an apocalyptic number.

It is an amenable number.

3791090689 is a deficient number, since it is larger than the sum of its proper divisors (73581311).

3791090689 is a wasteful number, since it uses less digits than its factorization.

3791090689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38039.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 3791090689 is about 61571.8335686051. The cubic root of 3791090689 is about 1559.2702439573.

The spelling of 3791090689 in words is "three billion, seven hundred ninety-one million, ninety thousand, six hundred eighty-nine".