34845285 has 16 divisors (see below), whose sum is σ = 57113280. Its totient is φ = 18130560.

The previous prime is 34845281. The next prime is 34845313. The reversal of 34845285 is 58254843.

It is not a de Polignac number, because 34845285 - 2² = 34845281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34845281) 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, 27715 + ... + 28944.

It is an arithmetic number, because the mean of its divisors is an integer number (3569580).

Almost surely, 2^34845285 is an apocalyptic number.

It is an amenable number.

34845285 is a deficient number, since it is larger than the sum of its proper divisors (22267995).

34845285 is a wasteful number, since it uses less digits than its factorization.

34845285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56708.

The product of its digits is 153600, while the sum is 39.

The square root of 34845285 is about 5902.9894968567. The cubic root of 34845285 is about 326.6239352454.

The spelling of 34845285 in words is "thirty-four million, eight hundred forty-five thousand, two hundred eighty-five".