3694025 has 6 divisors (see below), whose sum is σ = 4580622. Its totient is φ = 2955200.

The previous prime is 3694013. The next prime is 3694027. The reversal of 3694025 is 5204963.

It can be written as a sum of positive squares in 3 ways, for example, as 238144 + 3455881 = 488^2 + 1859^2 .

It is not a de Polignac number, because 3694025 - 2⁸ = 3693769 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 6⁸ + 9⁵ + 4² + 0 + 2⁵ + 5⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3694027) 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, 73856 + ... + 73905.

It is an arithmetic number, because the mean of its divisors is an integer number (763437).

Almost surely, 2^3694025 is an apocalyptic number.

It is an amenable number.

3694025 is a deficient number, since it is larger than the sum of its proper divisors (886597).

3694025 is a wasteful number, since it uses less digits than its factorization.

3694025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147771 (or 147766 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3694025 is about 1921.9846513435. The cubic root of 3694025 is about 154.5847365281.

Adding to 3694025 its reverse (5204963), we get a palindrome (8898988).

The spelling of 3694025 in words is "three million, six hundred ninety-four thousand, twenty-five".