34825869 has 20 divisors (see below), whose sum is σ = 56027356. Its totient is φ = 21430656.

The previous prime is 34825859. The next prime is 34825873. The reversal of 34825869 is 96852843.

It can be written as a sum of positive squares in 2 ways, for example, as 10323369 + 24502500 = 3213^2 + 4950^2 .

It is not a de Polignac number, because 34825869 - 2⁴ = 34825853 is a prime.

It is a super-2 number, since 2×34825869² = 2425682303210322, 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 (34825859) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15484 + ... + 17589.

Almost surely, 2^34825869 is an apocalyptic number.

34825869 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

34825869 is a deficient number, since it is larger than the sum of its proper divisors (21201487).

34825869 is a wasteful number, since it uses less digits than its factorization.

34825869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33098 (or 33089 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 34825869 is about 5901.3446772748. The cubic root of 34825869 is about 326.5632583745.

The spelling of 34825869 in words is "thirty-four million, eight hundred twenty-five thousand, eight hundred sixty-nine".