4022641392 has 160 divisors (see below), whose sum is σ = 13638174720. Its totient is φ = 989832960.

The previous prime is 4022641319. The next prime is 4022641393. The reversal of 4022641392 is 2931462204.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022641393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41583 + ... + 98865.

It is an arithmetic number, because the mean of its divisors is an integer number (85238592).

Almost surely, 2^4022641392 is an apocalyptic number.

4022641392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4022641392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6819087360).

4022641392 is an abundant number, since it is smaller than the sum of its proper divisors (9615533328).

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

4022641392 is a wasteful number, since it uses less digits than its factorization.

4022641392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57331 (or 57325 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4022641392 is about 63424.2965432018. The cubic root of 4022641392 is about 1590.3904993954.

It can be divided in two parts, 40226 and 41392, that added together give a palindrome (81618).

The spelling of 4022641392 in words is "four billion, twenty-two million, six hundred forty-one thousand, three hundred ninety-two".