4238064 has 60 divisors (see below), whose sum is σ = 12493000. Its totient is φ = 1337472.

The previous prime is 4238057. The next prime is 4238071. The reversal of 4238064 is 4608324.

It is an interprime number because it is at equal distance from previous prime (4238057) and next prime (4238071).

It is a super-2 number, since 2×4238064² = 35922372936192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1962 + ... + 3510.

Almost surely, 2^4238064 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 4238064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6246500).

4238064 is an abundant number, since it is smaller than the sum of its proper divisors (8254936).

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

4238064 is a wasteful number, since it uses less digits than its factorization.

4238064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4238064 is about 2058.6558721651. The cubic root of 4238064 is about 161.8288086428.

The spelling of 4238064 in words is "four million, two hundred thirty-eight thousand, sixty-four".