4022671938 has 8 divisors (see below), whose sum is σ = 8045343888. Its totient is φ = 1340890644.

The previous prime is 4022671927. The next prime is 4022671949. The reversal of 4022671938 is 8391762204.

4022671938 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4022671927) and next prime (4022671949).

It is a sphenic number, since it is the product of 3 distinct primes.

4022671938 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4022671938.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335222656 + ... + 335222667.

It is an arithmetic number, because the mean of its divisors is an integer number (1005667986).

Almost surely, 2^4022671938 is an apocalyptic number.

4022671938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4022671938 is a wasteful number, since it uses less digits than its factorization.

4022671938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670445328.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 4022671938 is about 63424.5373495148. The cubic root of 4022671938 is about 1590.3945249382.

The spelling of 4022671938 in words is "four billion, twenty-two million, six hundred seventy-one thousand, nine hundred thirty-eight".