3926365 has 16 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 3018880.

The previous prime is 3926357. The next prime is 3926423. The reversal of 3926365 is 5636293.

It is not a de Polignac number, because 3926365 - 2³ = 3926357 is a prime.

It is a super-2 number, since 2×3926365² = 30832684226450, which contains 22 as substring.

3926365 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3926365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21846 + ... + 22024.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

Almost surely, 2^3926365 is an apocalyptic number.

It is an amenable number.

3926365 is a deficient number, since it is larger than the sum of its proper divisors (972515).

3926365 is a wasteful number, since it uses less digits than its factorization.

3926365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its digits is 29160, while the sum is 34.

The square root of 3926365 is about 1981.5057405922. The cubic root of 3926365 is about 157.7599972065.

The spelling of 3926365 in words is "three million, nine hundred twenty-six thousand, three hundred sixty-five".