3425786 has 24 divisors (see below), whose sum is σ = 6439860. Its totient is φ = 1354752.

The previous prime is 3425759. The next prime is 3425791. The reversal of 3425786 is 6875243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2660161 + 765625 = 1631^2 + 875^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71 + ... + 2618.

Almost surely, 2^3425786 is an apocalyptic number.

3425786 is a deficient number, since it is larger than the sum of its proper divisors (3014074).

3425786 is a wasteful number, since it uses less digits than its factorization.

3425786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718 (or 2711 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 3425786 is about 1850.8878950385. The cubic root of 3425786 is about 150.7486425315.

It can be divided in two parts, 34257 and 86, that added together give a palindrome (34343).

The spelling of 3425786 in words is "three million, four hundred twenty-five thousand, seven hundred eighty-six".