34021469 has 4 divisors (see below), whose sum is σ = 34579260. Its totient is φ = 33463680.

The previous prime is 34021459. The next prime is 34021483. The reversal of 34021469 is 96412043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17724100 + 16297369 = 4210^2 + 4037^2 .

It is a cyclic number.

It is not a de Polignac number, because 34021469 - 2⁴ = 34021453 is a prime.

It is a super-2 number, since 2×34021469² = 2314920705835922, 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 (34021409) 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, 278804 + ... + 278925.

It is an arithmetic number, because the mean of its divisors is an integer number (8644815).

Almost surely, 2^34021469 is an apocalyptic number.

It is an amenable number.

34021469 is a deficient number, since it is larger than the sum of its proper divisors (557791).

34021469 is an equidigital number, since it uses as much as digits as its factorization.

34021469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557790.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 34021469 is about 5832.7925558861. The cubic root of 34021469 is about 324.0293532569.

The spelling of 34021469 in words is "thirty-four million, twenty-one thousand, four hundred sixty-nine".