34373813 has 16 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 31024896.

The previous prime is 34373771. The next prime is 34373819. The reversal of 34373813 is 31837343.

It is a cyclic number.

It is not a de Polignac number, because 34373813 - 2⁶ = 34373749 is a prime.

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 34373813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34373819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42731 + ... + 43527.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^34373813 is an apocalyptic number.

It is an amenable number.

34373813 is a deficient number, since it is larger than the sum of its proper divisors (3547147).

34373813 is a wasteful number, since it uses less digits than its factorization.

34373813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its digits is 18144, while the sum is 32.

The square root of 34373813 is about 5862.9184712053. The cubic root of 34373813 is about 325.1441191194.

The spelling of 34373813 in words is "thirty-four million, three hundred seventy-three thousand, eight hundred thirteen".