3616880869 has 32 divisors (see below), whose sum is σ = 4542368000. Its totient is φ = 2810557440.

The previous prime is 3616880857. The next prime is 3616880881. The reversal of 3616880869 is 9680886163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3616880857) and next prime (3616880881).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3616880869 is a prime.

It is a super-2 number, since 2×3616880869² = 26163654441076390322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616880369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294157 + ... + 306205.

It is an arithmetic number, because the mean of its divisors is an integer number (141949000).

Almost surely, 2^3616880869 is an apocalyptic number.

It is an amenable number.

3616880869 is a deficient number, since it is larger than the sum of its proper divisors (925487131).

3616880869 is a wasteful number, since it uses less digits than its factorization.

3616880869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 3616880869 is about 60140.5093842744. The cubic root of 3616880869 is about 1535.0106800036.

The spelling of 3616880869 in words is "three billion, six hundred sixteen million, eight hundred eighty thousand, eight hundred sixty-nine".