34609866 has 16 divisors (see below), whose sum is σ = 69833664. Its totient is φ = 11434304.

The previous prime is 34609859. The next prime is 34609867. The reversal of 34609866 is 66890643.

It is not an unprimeable number, because it can be changed into a prime (34609867) 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, 24846 + ... + 26201.

It is an arithmetic number, because the mean of its divisors is an integer number (4364604).

Almost surely, 2^34609866 is an apocalyptic number.

34609866 is an abundant number, since it is smaller than the sum of its proper divisors (35223798).

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

34609866 is a wasteful number, since it uses less digits than its factorization.

34609866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51165.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 34609866 is about 5883.0150433260. The cubic root of 34609866 is about 325.8867020696.

The spelling of 34609866 in words is "thirty-four million, six hundred nine thousand, eight hundred sixty-six".