34286819 has 12 divisors (see below), whose sum is σ = 40542048. Its totient is φ = 28904400.

The previous prime is 34286809. The next prime is 34286821. The reversal of 34286819 is 91868243.

It is not a de Polignac number, because 34286819 - 2⁴ = 34286803 is a prime.

It is a super-2 number, since 2×34286819² = 2351171914277522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34286809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2747 + ... + 8724.

It is an arithmetic number, because the mean of its divisors is an integer number (3378504).

Almost surely, 2^34286819 is an apocalyptic number.

34286819 is a deficient number, since it is larger than the sum of its proper divisors (6255229).

34286819 is a wasteful number, since it uses less digits than its factorization.

34286819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11546 (or 11539 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 34286819 is about 5855.4947698721. The cubic root of 34286819 is about 324.8695934406.

The spelling of 34286819 in words is "thirty-four million, two hundred eighty-six thousand, eight hundred nineteen".