34508399 has 4 divisors (see below), whose sum is σ = 34843536. Its totient is φ = 34173264.

The previous prime is 34508393. The next prime is 34508401. The reversal of 34508399 is 99380543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99380543 = 8233 ⋅12071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34508399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34508393) 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, 167414 + ... + 167619.

It is an arithmetic number, because the mean of its divisors is an integer number (8710884).

Almost surely, 2^34508399 is an apocalyptic number.

34508399 is a deficient number, since it is larger than the sum of its proper divisors (335137).

34508399 is a wasteful number, since it uses less digits than its factorization.

34508399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335136.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 34508399 is about 5874.3849890861. The cubic root of 34508399 is about 325.5679190472.

The spelling of 34508399 in words is "thirty-four million, five hundred eight thousand, three hundred ninety-nine".