34866249 has 16 divisors (see below), whose sum is σ = 51896064. Its totient is φ = 20638800.

The previous prime is 34866239. The next prime is 34866257. The reversal of 34866249 is 94266843.

It is a happy number.

It is not a de Polignac number, because 34866249 - 2⁴ = 34866233 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34866249.

It is not an unprimeable number, because it can be changed into a prime (34866239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10867 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (3243504).

Almost surely, 2^34866249 is an apocalyptic number.

It is an amenable number.

34866249 is a deficient number, since it is larger than the sum of its proper divisors (17029815).

34866249 is a wasteful number, since it uses less digits than its factorization.

34866249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24628.

The product of its digits is 248832, while the sum is 42.

The square root of 34866249 is about 5904.7649402834. The cubic root of 34866249 is about 326.6894244638.

The spelling of 34866249 in words is "thirty-four million, eight hundred sixty-six thousand, two hundred forty-nine".