34564769 has 4 divisors (see below), whose sum is σ = 34981296. Its totient is φ = 34148244.

The previous prime is 34564759. The next prime is 34564793. The reversal of 34564769 is 96746543.

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 34564769 - 2⁴ = 34564753 is a prime.

It is a super-2 number, since 2×34564769² = 2389446512046722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34564759) 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, 208139 + ... + 208304.

It is an arithmetic number, because the mean of its divisors is an integer number (8745324).

Almost surely, 2^34564769 is an apocalyptic number.

It is an amenable number.

34564769 is a deficient number, since it is larger than the sum of its proper divisors (416527).

34564769 is an equidigital number, since it uses as much as digits as its factorization.

34564769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416526.

The product of its digits is 544320, while the sum is 44.

The square root of 34564769 is about 5879.1809803747. The cubic root of 34564769 is about 325.7450960078.

The spelling of 34564769 in words is "thirty-four million, five hundred sixty-four thousand, seven hundred sixty-nine".