34157269 has 4 divisors (see below), whose sum is σ = 35955040. Its totient is φ = 32359500.

The previous prime is 34157261. The next prime is 34157303. The reversal of 34157269 is 96275143.

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 34157269 - 2³ = 34157261 is a prime.

It is a super-2 number, since 2×34157269² = 2333438051076722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34157261) 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 3 ways as a sum of consecutive naturals, for example, 898857 + ... + 898894.

It is an arithmetic number, because the mean of its divisors is an integer number (8988760).

Almost surely, 2^34157269 is an apocalyptic number.

It is an amenable number.

34157269 is a deficient number, since it is larger than the sum of its proper divisors (1797771).

34157269 is a wasteful number, since it uses less digits than its factorization.

34157269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797770.

The product of its digits is 45360, while the sum is 37.

The square root of 34157269 is about 5844.4220415709. The cubic root of 34157269 is about 324.4599124429.

The spelling of 34157269 in words is "thirty-four million, one hundred fifty-seven thousand, two hundred sixty-nine".