3452813 has 16 divisors (see below), whose sum is σ = 4475520. Its totient is φ = 2586816.

The previous prime is 3452809. The next prime is 3452821. The reversal of 3452813 is 3182543.

It is a cyclic number.

It is not a de Polignac number, because 3452813 - 2² = 3452809 is a prime.

It is a super-2 number, since 2×3452813² = 23843835225938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (279720).

Almost surely, 2^3452813 is an apocalyptic number.

It is an amenable number.

3452813 is a deficient number, since it is larger than the sum of its proper divisors (1022707).

3452813 is a wasteful number, since it uses less digits than its factorization.

3452813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its digits is 2880, while the sum is 26.

The square root of 3452813 is about 1858.1746419538. The cubic root of 3452813 is about 151.1440375233.

The spelling of 3452813 in words is "three million, four hundred fifty-two thousand, eight hundred thirteen".