3694365 has 24 divisors (see below), whose sum is σ = 6528600. Its totient is φ = 1931904.

The previous prime is 3694357. The next prime is 3694373. The reversal of 3694365 is 5634963.

It is an interprime number because it is at equal distance from previous prime (3694357) and next prime (3694373).

It can be written as a sum of positive squares in 4 ways, for example, as 443556 + 3250809 = 666^2 + 1803^2 .

It is not a de Polignac number, because 3694365 - 2³ = 3694357 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1611 + ... + 3159.

It is an arithmetic number, because the mean of its divisors is an integer number (272025).

Almost surely, 2^3694365 is an apocalyptic number.

It is an amenable number.

3694365 is a deficient number, since it is larger than the sum of its proper divisors (2834235).

3694365 is a wasteful number, since it uses less digits than its factorization.

3694365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1610 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3694365 is about 1922.0730995464. The cubic root of 3694365 is about 154.5894790694.

The spelling of 3694365 in words is "three million, six hundred ninety-four thousand, three hundred sixty-five".