34286845 has 8 divisors (see below), whose sum is σ = 42563160. Its totient is φ = 26483520.

The previous prime is 34286843. The next prime is 34286873. The reversal of 34286845 is 54868243.

34286845 = 189² + 190² + ... + 478².

It can be written as a sum of positive squares in 4 ways, for example, as 344569 + 33942276 = 587^2 + 5826^2 .

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

It is not a de Polignac number, because 34286845 - 2¹ = 34286843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34286798 and 34286807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34286843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118086 + ... + 118375.

It is an arithmetic number, because the mean of its divisors is an integer number (5320395).

Almost surely, 2^34286845 is an apocalyptic number.

It is an amenable number.

34286845 is a deficient number, since it is larger than the sum of its proper divisors (8276315).

34286845 is a wasteful number, since it uses less digits than its factorization.

34286845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236495.

The product of its digits is 184320, while the sum is 40.

The square root of 34286845 is about 5855.4969900086. The cubic root of 34286845 is about 324.8696755578.

The spelling of 34286845 in words is "thirty-four million, two hundred eighty-six thousand, eight hundred forty-five".