34622980 has 48 divisors (see below), whose sum is σ = 83543040. Its totient is φ = 11806848.

The previous prime is 34622977. The next prime is 34622989. The reversal of 34622980 is 8922643.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34622989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30666 + ... + 31774.

It is an arithmetic number, because the mean of its divisors is an integer number (1740480).

Almost surely, 2^34622980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34622980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41771520).

34622980 is an abundant number, since it is smaller than the sum of its proper divisors (48920060).

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

34622980 is a wasteful number, since it uses less digits than its factorization.

34622980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 34622980 is about 5884.1295023138. The cubic root of 34622980 is about 325.9278573724.

The spelling of 34622980 in words is "thirty-four million, six hundred twenty-two thousand, nine hundred eighty".