34303986 has 40 divisors (see below), whose sum is σ = 77623920. Its totient is φ = 11322072.

The previous prime is 34303979. The next prime is 34303991. The reversal of 34303986 is 68930343.

It is a self number, because there is not a number n which added to its sum of digits gives 34303986.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16345 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (1940598).

Almost surely, 2^34303986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34303986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38811960).

34303986 is an abundant number, since it is smaller than the sum of its proper divisors (43319934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34303986 is a wasteful number, since it uses less digits than its factorization.

34303986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 34303986 is about 5856.9604745124. The cubic root of 34303986 is about 324.9238038335.

The spelling of 34303986 in words is "thirty-four million, three hundred three thousand, nine hundred eighty-six".