34268813 has 4 divisors (see below), whose sum is σ = 34297500. Its totient is φ = 34240128.

The previous prime is 34268809. The next prime is 34268831. The reversal of 34268813 is 31886243.

It is a happy number.

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 16104169 + 18164644 = 4013^2 + 4262^2 .

It is a cyclic number.

It is not a de Polignac number, because 34268813 - 2² = 34268809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34268863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12470 + ... + 14967.

It is an arithmetic number, because the mean of its divisors is an integer number (8574375).

Almost surely, 2^34268813 is an apocalyptic number.

It is an amenable number.

34268813 is a deficient number, since it is larger than the sum of its proper divisors (28687).

34268813 is a wasteful number, since it uses less digits than its factorization.

34268813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28686.

The product of its digits is 27648, while the sum is 35.

The square root of 34268813 is about 5853.9570377651. The cubic root of 34268813 is about 324.8127141854.

The spelling of 34268813 in words is "thirty-four million, two hundred sixty-eight thousand, eight hundred thirteen".