34290393 has 16 divisors (see below), whose sum is σ = 47030016. Its totient is φ = 22211280.

The previous prime is 34290367. The next prime is 34290407. The reversal of 34290393 is 39309243.

34290393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34290393 - 2⁹ = 34289881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34290323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28698 + ... + 29868.

It is an arithmetic number, because the mean of its divisors is an integer number (2939376).

Almost surely, 2^34290393 is an apocalyptic number.

It is an amenable number.

34290393 is a deficient number, since it is larger than the sum of its proper divisors (12739623).

34290393 is a wasteful number, since it uses less digits than its factorization.

34290393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 34290393 is about 5855.7999453533. The cubic root of 34290393 is about 324.8808810007.

The spelling of 34290393 in words is "thirty-four million, two hundred ninety thousand, three hundred ninety-three".