3689494692 has 24 divisors (see below), whose sum is σ = 9271038336. Its totient is φ = 1135229088.

The previous prime is 3689494681. The next prime is 3689494703. The reversal of 3689494692 is 2964949863.

It is an interprime number because it is at equal distance from previous prime (3689494681) and next prime (3689494703).

It is a super-2 number, since 2×3689494692² = 27224742164592349728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825148 + ... + 11825459.

It is an arithmetic number, because the mean of its divisors is an integer number (386293264).

Almost surely, 2^3689494692 is an apocalyptic number.

It is an amenable number.

3689494692 is an abundant number, since it is smaller than the sum of its proper divisors (5581543644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3689494692 is a wasteful number, since it uses less digits than its factorization.

3689494692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650627 (or 23650625 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 60.

The square root of 3689494692 is about 60741.2108209904. The cubic root of 3689494692 is about 1545.2151705431.

The spelling of 3689494692 in words is "three billion, six hundred eighty-nine million, four hundred ninety-four thousand, six hundred ninety-two".