34243769 has 8 divisors (see below), whose sum is σ = 39201408. Its totient is φ = 29302560.

The previous prime is 34243723. The next prime is 34243771. The reversal of 34243769 is 96734243.

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

It is not a de Polignac number, because 34243769 - 2²⁰ = 33195193 is a prime.

It is a super-2 number, since 2×34243769² = 2345271430650722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34243169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (4900176).

Almost surely, 2^34243769 is an apocalyptic number.

It is an amenable number.

34243769 is a deficient number, since it is larger than the sum of its proper divisors (4957639).

34243769 is an equidigital number, since it uses as much as digits as its factorization.

34243769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8215.

The product of its digits is 108864, while the sum is 38.

The square root of 34243769 is about 5851.8175808889. The cubic root of 34243769 is about 324.7335694147.

The spelling of 34243769 in words is "thirty-four million, two hundred forty-three thousand, seven hundred sixty-nine".