34722880 has 56 divisors (see below), whose sum is σ = 87050880. Its totient is φ = 13155840.

The previous prime is 34722871. The next prime is 34722881. The reversal of 34722880 is 8822743.

It is not an unprimeable number, because it can be changed into a prime (34722881) 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, 3225 + ... + 8935.

It is an arithmetic number, because the mean of its divisors is an integer number (1554480).

Almost surely, 2^34722880 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 34722880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43525440).

34722880 is an abundant number, since it is smaller than the sum of its proper divisors (52328000).

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

34722880 is a wasteful number, since it uses less digits than its factorization.

34722880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747 (or 5737 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 34722880 is about 5892.6123239188. The cubic root of 34722880 is about 326.2410301747.

The spelling of 34722880 in words is "thirty-four million, seven hundred twenty-two thousand, eight hundred eighty".