4422001238 has 4 divisors (see below), whose sum is σ = 6633001860. Its totient is φ = 2211000618.

The previous prime is 4422001237. The next prime is 4422001247. The reversal of 4422001238 is 8321002244.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422001237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105500308 + ... + 1105500311.

It is an arithmetic number, because the mean of its divisors is an integer number (1658250465).

Almost surely, 2^4422001238 is an apocalyptic number.

4422001238 is a deficient number, since it is larger than the sum of its proper divisors (2211000622).

4422001238 is a wasteful number, since it uses less digits than its factorization.

4422001238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211000621.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4422001238 is about 66498.1295827183. The cubic root of 4422001238 is about 1641.3692260949.

The spelling of 4422001238 in words is "four billion, four hundred twenty-two million, one thousand, two hundred thirty-eight".