4022519436 has 36 divisors (see below), whose sum is σ = 10950193072. Its totient is φ = 1237698144.

The previous prime is 4022519419. The next prime is 4022519437. The reversal of 4022519436 is 6349152204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4022519436² = 32361325225995516192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4022519436.

It is not an unprimeable number, because it can be changed into a prime (4022519437) 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 11 ways as a sum of consecutive naturals, for example, 4297096 + ... + 4298031.

Almost surely, 2^4022519436 is an apocalyptic number.

It is an amenable number.

4022519436 is an abundant number, since it is smaller than the sum of its proper divisors (6927673636).

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

4022519436 is a wasteful number, since it uses less digits than its factorization.

4022519436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595150 (or 8595145 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4022519436 is about 63423.3351062525. The cubic root of 4022519436 is about 1590.3744270683.

The spelling of 4022519436 in words is "four billion, twenty-two million, five hundred nineteen thousand, four hundred thirty-six".