34912397 has 8 divisors (see below), whose sum is σ = 37658040. Its totient is φ = 32175360.

The previous prime is 34912393. The next prime is 34912421. The reversal of 34912397 is 79321943.

It can be written as a sum of positive squares in 4 ways, for example, as 5470921 + 29441476 = 2339^2 + 5426^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34912397 - 2² = 34912393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34912397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34912393) 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 7 ways as a sum of consecutive naturals, for example, 8129 + ... + 11657.

It is an arithmetic number, because the mean of its divisors is an integer number (4707255).

Almost surely, 2^34912397 is an apocalyptic number.

It is an amenable number.

34912397 is a deficient number, since it is larger than the sum of its proper divisors (2745643).

34912397 is a wasteful number, since it uses less digits than its factorization.

34912397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303.

The product of its digits is 40824, while the sum is 38.

The square root of 34912397 is about 5908.6713396499. The cubic root of 34912397 is about 326.8334932740.

The spelling of 34912397 in words is "thirty-four million, nine hundred twelve thousand, three hundred ninety-seven".