34340284 has 18 divisors (see below), whose sum is σ = 66056312. Its totient is φ = 15609000.

The previous prime is 34340279. The next prime is 34340287. The reversal of 34340284 is 48204343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34992 + ... + 35959.

Almost surely, 2^34340284 is an apocalyptic number.

It is an amenable number.

34340284 is a deficient number, since it is larger than the sum of its proper divisors (31716028).

34340284 is a wasteful number, since it uses less digits than its factorization.

34340284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70977 (or 70964 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 34340284 is about 5860.0583614841. The cubic root of 34340284 is about 325.0383670681.

The spelling of 34340284 in words is "thirty-four million, three hundred forty thousand, two hundred eighty-four".