34504245 has 16 divisors (see below), whose sum is σ = 61341120. Its totient is φ = 18402192.

The previous prime is 34504243. The next prime is 34504259. The reversal of 34504245 is 54240543.

It is not a de Polignac number, because 34504245 - 2¹ = 34504243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34504243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127659 + ... + 127928.

It is an arithmetic number, because the mean of its divisors is an integer number (3833820).

Almost surely, 2^34504245 is an apocalyptic number.

It is an amenable number.

34504245 is a deficient number, since it is larger than the sum of its proper divisors (26836875).

34504245 is a wasteful number, since it uses less digits than its factorization.

34504245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255601 (or 255595 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 34504245 is about 5874.0314095177. The cubic root of 34504245 is about 325.5548549484.

Adding to 34504245 its reverse (54240543), we get a palindrome (88744788).

The spelling of 34504245 in words is "thirty-four million, five hundred four thousand, two hundred forty-five".