34085980 has 12 divisors (see below), whose sum is σ = 71580600. Its totient is φ = 13634384.

The previous prime is 34085929. The next prime is 34085983. The reversal of 34085980 is 8958043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34085983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852130 + ... + 852169.

It is an arithmetic number, because the mean of its divisors is an integer number (5965050).

Almost surely, 2^34085980 is an apocalyptic number.

It is an amenable number.

34085980 is an abundant number, since it is smaller than the sum of its proper divisors (37494620).

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

34085980 is a wasteful number, since it uses less digits than its factorization.

34085980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704308 (or 1704306 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 34085980 is about 5838.3199638252. The cubic root of 34085980 is about 324.2340304783.

It can be divided in two parts, 340 and 85980, that added together give a triangular number (86320 = T₄₁₅).

The spelling of 34085980 in words is "thirty-four million, eighty-five thousand, nine hundred eighty".