3697959 has 16 divisors (see below), whose sum is σ = 5391360. Its totient is φ = 2244480.

The previous prime is 3697949. The next prime is 3697997. The reversal of 3697959 is 9597963.

3697959 = T₂ + T₃ + ... + T₂₈₀.

It is a happy number.

It is not a de Polignac number, because 3697959 - 2⁵ = 3697927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697909) 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, 412 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^3697959 is an apocalyptic number.

3697959 is a deficient number, since it is larger than the sum of its proper divisors (1693401).

3697959 is a wasteful number, since it uses less digits than its factorization.

3697959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its digits is 459270, while the sum is 48.

The square root of 3697959 is about 1923.0078002962. The cubic root of 3697959 is about 154.6395927351.

It can be divided in two parts, 3697 and 959, that added together give a triangular number (4656 = T₉₆).

The spelling of 3697959 in words is "three million, six hundred ninety-seven thousand, nine hundred fifty-nine".