34319791 has 4 divisors (see below), whose sum is σ = 37439784. Its totient is φ = 31199800.

The previous prime is 34319777. The next prime is 34319807. The reversal of 34319791 is 19791343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34319791 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 34319791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34319741) 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, 1559980 + ... + 1560001.

It is an arithmetic number, because the mean of its divisors is an integer number (9359946).

Almost surely, 2^34319791 is an apocalyptic number.

34319791 is a deficient number, since it is larger than the sum of its proper divisors (3119993).

34319791 is a wasteful number, since it uses less digits than its factorization.

34319791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119992.

The product of its digits is 20412, while the sum is 37.

The square root of 34319791 is about 5858.3095684677. The cubic root of 34319791 is about 324.9736972796.

The spelling of 34319791 in words is "thirty-four million, three hundred nineteen thousand, seven hundred ninety-one".