34221488 has 40 divisors (see below), whose sum is σ = 77033760. Its totient is φ = 14423040.

The previous prime is 34221463. The next prime is 34221491. The reversal of 34221488 is 88412243.

It is a super-2 number, since 2×34221488² = 2342220481868288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4328 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (1925844).

Almost surely, 2^34221488 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 34221488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38516880).

34221488 is an abundant number, since it is smaller than the sum of its proper divisors (42812272).

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

34221488 is a wasteful number, since it uses less digits than its factorization.

34221488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085 (or 5079 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 34221488 is about 5849.9135036340. The cubic root of 34221488 is about 324.6631239128.

The spelling of 34221488 in words is "thirty-four million, two hundred twenty-one thousand, four hundred eighty-eight".