34840249 has 4 divisors (see below), whose sum is σ = 35964160. Its totient is φ = 33716340.

The previous prime is 34840241. The next prime is 34840261. The reversal of 34840249 is 94204843.

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 34840249 - 2³ = 34840241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34840241) 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, 561909 + ... + 561970.

It is an arithmetic number, because the mean of its divisors is an integer number (8991040).

Almost surely, 2^34840249 is an apocalyptic number.

It is an amenable number.

34840249 is a deficient number, since it is larger than the sum of its proper divisors (1123911).

34840249 is a wasteful number, since it uses less digits than its factorization.

34840249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123910.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 34840249 is about 5902.5629179196. The cubic root of 34840249 is about 326.6081994255.

The spelling of 34840249 in words is "thirty-four million, eight hundred forty thousand, two hundred forty-nine".