34304013 has 32 divisors (see below), whose sum is σ = 53078400. Its totient is φ = 21869568.

The previous prime is 34303991. The next prime is 34304033. The reversal of 34304013 is 31040343.

It is not a de Polignac number, because 34304013 - 2¹² = 34299917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34304033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151006 + ... + 151232.

It is an arithmetic number, because the mean of its divisors is an integer number (1658700).

Almost surely, 2^34304013 is an apocalyptic number.

It is an amenable number.

34304013 is a deficient number, since it is larger than the sum of its proper divisors (18774387).

34304013 is a wasteful number, since it uses less digits than its factorization.

34304013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34304013 is about 5856.9627794617. The cubic root of 34304013 is about 324.9238890805.

Adding to 34304013 its reverse (31040343), we get a palindrome (65344356).

The spelling of 34304013 in words is "thirty-four million, three hundred four thousand, thirteen".