34905399 has 8 divisors (see below), whose sum is σ = 46567920. Its totient is φ = 23256576.

The previous prime is 34905389. The next prime is 34905407. The reversal of 34905399 is 99350943.

It is a happy number.

34905399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34905399 - 2¹⁵ = 34872631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34905399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34905389) 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 7 ways as a sum of consecutive naturals, for example, 7557 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (5820990).

Almost surely, 2^34905399 is an apocalyptic number.

34905399 is a deficient number, since it is larger than the sum of its proper divisors (11662521).

34905399 is a wasteful number, since it uses less digits than its factorization.

34905399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 34905399 is about 5908.0791294633. The cubic root of 34905399 is about 326.8116544831.

The spelling of 34905399 in words is "thirty-four million, nine hundred five thousand, three hundred ninety-nine".