34245245 has 8 divisors (see below), whose sum is σ = 41165016. Its totient is φ = 27349056.

The previous prime is 34245221. The next prime is 34245257. The reversal of 34245245 is 54254243.

It can be written as a sum of positive squares in 4 ways, for example, as 116281 + 34128964 = 341^2 + 5842^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34245245 - 2¹⁶ = 34179709 is a prime.

It is a super-2 number, since 2×34245245² = 2345473610220050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (5145627).

Almost surely, 2^34245245 is an apocalyptic number.

It is an amenable number.

34245245 is a deficient number, since it is larger than the sum of its proper divisors (6919771).

34245245 is a wasteful number, since it uses less digits than its factorization.

34245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791.

The product of its digits is 19200, while the sum is 29.

The square root of 34245245 is about 5851.9436941926. The cubic root of 34245245 is about 324.7382349824.

Adding to 34245245 its reverse (54254243), we get a palindrome (88499488).

The spelling of 34245245 in words is "thirty-four million, two hundred forty-five thousand, two hundred forty-five".