3625469 has 4 divisors (see below), whose sum is σ = 3654144. Its totient is φ = 3596796.

The previous prime is 3625429. The next prime is 3625477. The reversal of 3625469 is 9645263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3625469 - 2⁸ = 3625213 is a prime.

It is a super-2 number, since 2×3625469² = 26288050939922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14147 + ... + 14400.

It is an arithmetic number, because the mean of its divisors is an integer number (913536).

Almost surely, 2^3625469 is an apocalyptic number.

It is an amenable number.

3625469 is a deficient number, since it is larger than the sum of its proper divisors (28675).

3625469 is a wasteful number, since it uses less digits than its factorization.

3625469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28674.

The product of its digits is 38880, while the sum is 35.

The square root of 3625469 is about 1904.0664379165. The cubic root of 3625469 is about 153.6224659025.

The spelling of 3625469 in words is "three million, six hundred twenty-five thousand, four hundred sixty-nine".