3426245 has 4 divisors (see below), whose sum is σ = 4111500. Its totient is φ = 2740992.

The previous prime is 3426229. The next prime is 3426277. The reversal of 3426245 is 5426243.

3426245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 923521 = 1582^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 3426245 - 2⁴ = 3426229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342620 + ... + 342629.

It is an arithmetic number, because the mean of its divisors is an integer number (1027875).

Almost surely, 2^3426245 is an apocalyptic number.

It is an amenable number.

3426245 is a deficient number, since it is larger than the sum of its proper divisors (685255).

3426245 is an equidigital number, since it uses as much as digits as its factorization.

3426245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685254.

The product of its digits is 5760, while the sum is 26.

The square root of 3426245 is about 1851.0118854292. The cubic root of 3426245 is about 150.7553748587.

The spelling of 3426245 in words is "three million, four hundred twenty-six thousand, two hundred forty-five".