3695049 has 6 divisors (see below), whose sum is σ = 5337306. Its totient is φ = 2463360.

The previous prime is 3695039. The next prime is 3695057. The reversal of 3695049 is 9405963.

It can be written as a sum of positive squares in only one way, i.e., 3686400 + 8649 = 1920^2 + 93^2 .

It is not a de Polignac number, because 3695049 - 2²⁰ = 2646473 is a prime.

It is a super-2 number, since 2×3695049² = 27306774224802, which contains 22 as substring.

3695049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3695009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205272 + ... + 205289.

It is an arithmetic number, because the mean of its divisors is an integer number (889551).

Almost surely, 2^3695049 is an apocalyptic number.

It is an amenable number.

3695049 is a deficient number, since it is larger than the sum of its proper divisors (1642257).

3695049 is a wasteful number, since it uses less digits than its factorization.

3695049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410567 (or 410564 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3695049 is about 1922.2510241901. The cubic root of 3695049 is about 154.5990190651.

The spelling of 3695049 in words is "three million, six hundred ninety-five thousand, forty-nine".