3689497611 has 12 divisors (see below), whose sum is σ = 5356057200. Its totient is φ = 2447303760.

The previous prime is 3689497601. The next prime is 3689497613. The reversal of 3689497611 is 1167949863.

3689497611 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3689497611 - 2¹⁵ = 3689464843 is a prime.

It is a super-2 number, since 2×3689497611² = 27224785243149414642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3689497613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028220 + ... + 1031801.

It is an arithmetic number, because the mean of its divisors is an integer number (446338100).

Almost surely, 2^3689497611 is an apocalyptic number.

3689497611 is a deficient number, since it is larger than the sum of its proper divisors (1666559589).

3689497611 is a wasteful number, since it uses less digits than its factorization.

3689497611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060226 (or 2060223 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 3689497611 is about 60741.2348491533. The cubic root of 3689497611 is about 1545.2155780499.

The spelling of 3689497611 in words is "three billion, six hundred eighty-nine million, four hundred ninety-seven thousand, six hundred eleven".