34284909 has 8 divisors (see below), whose sum is σ = 45793440. Its totient is φ = 22816496.

The previous prime is 34284907. The next prime is 34284919. The reversal of 34284909 is 90948243.

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

It is a cyclic number.

It is not a de Polignac number, because 34284909 - 2¹ = 34284907 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34284907) 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, 7974 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (5724180).

Almost surely, 2^34284909 is an apocalyptic number.

It is an amenable number.

34284909 is a deficient number, since it is larger than the sum of its proper divisors (11508531).

34284909 is a wasteful number, since it uses less digits than its factorization.

34284909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20059.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 34284909 is about 5855.3316729285. The cubic root of 34284909 is about 324.8635608751.

The spelling of 34284909 in words is "thirty-four million, two hundred eighty-four thousand, nine hundred nine".