34249885 has 16 divisors (see below), whose sum is σ = 42739200. Its totient is φ = 26320320.

The previous prime is 34249877. The next prime is 34249907. The reversal of 34249885 is 58894243.

It is not a de Polignac number, because 34249885 - 2³ = 34249877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22354 + ... + 23836.

It is an arithmetic number, because the mean of its divisors is an integer number (2671200).

Almost surely, 2^34249885 is an apocalyptic number.

It is an amenable number.

34249885 is a deficient number, since it is larger than the sum of its proper divisors (8489315).

34249885 is a wasteful number, since it uses less digits than its factorization.

34249885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668.

The product of its digits is 276480, while the sum is 43.

The square root of 34249885 is about 5852.3401302385. The cubic root of 34249885 is about 324.7529009344.

The spelling of 34249885 in words is "thirty-four million, two hundred forty-nine thousand, eight hundred eighty-five".