34249549 has 4 divisors (see below), whose sum is σ = 34271740. Its totient is φ = 34227360.

The previous prime is 34249519. The next prime is 34249561. The reversal of 34249549 is 94594243.

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 20187049 + 14062500 = 4493^2 + 3750^2 .

It is a cyclic number.

It is not a de Polignac number, because 34249549 - 2⁵ = 34249517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34249519) 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, 8592 + ... + 11929.

It is an arithmetic number, because the mean of its divisors is an integer number (8567935).

Almost surely, 2^34249549 is an apocalyptic number.

It is an amenable number.

34249549 is a deficient number, since it is larger than the sum of its proper divisors (22191).

34249549 is a wasteful number, since it uses less digits than its factorization.

34249549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22190.

The product of its digits is 155520, while the sum is 40.

The square root of 34249549 is about 5852.3114237026. The cubic root of 34249549 is about 324.7518389617.

The spelling of 34249549 in words is "thirty-four million, two hundred forty-nine thousand, five hundred forty-nine".