3956469 has 16 divisors (see below), whose sum is σ = 5811264. Its totient is φ = 2374400.

The previous prime is 3956453. The next prime is 3956471. The reversal of 3956469 is 9646593.

It is a cyclic number.

It is not a de Polignac number, because 3956469 - 2⁴ = 3956453 is a prime.

It is a super-2 number, since 2×3956469² = 31307293895922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3956469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956419) 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, 3199 + ... + 4259.

It is an arithmetic number, because the mean of its divisors is an integer number (363204).

Almost surely, 2^3956469 is an apocalyptic number.

It is an amenable number.

3956469 is a deficient number, since it is larger than the sum of its proper divisors (1854795).

3956469 is a wasteful number, since it uses less digits than its factorization.

3956469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its digits is 174960, while the sum is 42.

The square root of 3956469 is about 1989.0874792226. The cubic root of 3956469 is about 158.1621605966.

The spelling of 3956469 in words is "three million, nine hundred fifty-six thousand, four hundred sixty-nine".