3826465 has 4 divisors (see below), whose sum is σ = 4591764. Its totient is φ = 3061168.

The previous prime is 3826453. The next prime is 3826481. The reversal of 3826465 is 5646283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5646283 = 107 ⋅52769.

It can be written as a sum of positive squares in 2 ways, for example, as 1420864 + 2405601 = 1192^2 + 1551^2 .

It is a cyclic number.

It is not a de Polignac number, because 3826465 - 2⁷ = 3826337 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3826465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382642 + ... + 382651.

It is an arithmetic number, because the mean of its divisors is an integer number (1147941).

Almost surely, 2^3826465 is an apocalyptic number.

It is an amenable number.

3826465 is a deficient number, since it is larger than the sum of its proper divisors (765299).

3826465 is an equidigital number, since it uses as much as digits as its factorization.

3826465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765298.

The product of its digits is 34560, while the sum is 34.

The square root of 3826465 is about 1956.1352202749. The cubic root of 3826465 is about 156.4105038700.

The spelling of 3826465 in words is "three million, eight hundred twenty-six thousand, four hundred sixty-five".