4322988 has 54 divisors (see below), whose sum is σ = 11473644. Its totient is φ = 1372272.

The previous prime is 4322963. The next prime is 4323023. The reversal of 4322988 is 8892234.

4322988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁸ + 3¹³ + 2¹³ + 2¹⁹ + 9³ + 8⁵ + 8⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18931 + ... + 19157.

Almost surely, 2^4322988 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 4322988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5736822).

4322988 is an abundant number, since it is smaller than the sum of its proper divisors (7150656).

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

4322988 is a wasteful number, since it uses less digits than its factorization.

4322988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 255 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4322988 is about 2079.1796459181. The cubic root of 4322988 is about 162.9025977855.

The spelling of 4322988 in words is "four million, three hundred twenty-two thousand, nine hundred eighty-eight".