4022137408 has 56 divisors (see below), whose sum is σ = 8254049024. Its totient is φ = 1942617600.

The previous prime is 4022137393. The next prime is 4022137463. The reversal of 4022137408 is 8047312204.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 4022137408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309891 + ... + 1312957.

Almost surely, 2^4022137408 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 4022137408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127024512).

4022137408 is an abundant number, since it is smaller than the sum of its proper divisors (4231911616).

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

4022137408 is a wasteful number, since it uses less digits than its factorization.

4022137408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4022137408 is about 63420.3233041270. The cubic root of 4022137408 is about 1590.3240782918.

The spelling of 4022137408 in words is "four billion, twenty-two million, one hundred thirty-seven thousand, four hundred eight".