34204993 has 4 divisors (see below), whose sum is σ = 34235568. Its totient is φ = 34174420.

The previous prime is 34204903. The next prime is 34205021. The reversal of 34204993 is 39940243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34204993 - 2²¹ = 32107841 is a prime.

It is a super-2 number, since 2×34204993² = 2339963092260098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34204903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13543 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (8558892).

Almost surely, 2^34204993 is an apocalyptic number.

It is an amenable number.

34204993 is a deficient number, since it is larger than the sum of its proper divisors (30575).

34204993 is a wasteful number, since it uses less digits than its factorization.

34204993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30574.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 34204993 is about 5848.5034837982. The cubic root of 34204993 is about 324.6109522198.

The spelling of 34204993 in words is "thirty-four million, two hundred four thousand, nine hundred ninety-three".