3801609609 has 16 divisors (see below), whose sum is σ = 5887896960. Its totient is φ = 2136735360.

The previous prime is 3801609607. The next prime is 3801609613. The reversal of 3801609609 is 9069061083.

It is not a de Polignac number, because 3801609609 - 2¹ = 3801609607 is a prime.

It is a super-2 number, since 2×3801609609² = 28904471238482265762, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3801609607) 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, 1482564 + ... + 1485125.

It is an arithmetic number, because the mean of its divisors is an integer number (367993560).

Almost surely, 2^3801609609 is an apocalyptic number.

It is an amenable number.

3801609609 is a deficient number, since it is larger than the sum of its proper divisors (2086287351).

3801609609 is a wasteful number, since it uses less digits than its factorization.

3801609609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967760.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 3801609609 is about 61657.1943004221. The cubic root of 3801609609 is about 1560.7110511809.

The spelling of 3801609609 in words is "three billion, eight hundred one million, six hundred nine thousand, six hundred nine".