4021869383 has 24 divisors (see below), whose sum is σ = 4814878464. Its totient is φ = 3347962800.

The previous prime is 4021869361. The next prime is 4021869391. The reversal of 4021869383 is 3839681204.

It is a de Polignac number, because none of the positive numbers 2^k-4021869383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021869583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295028 + ... + 308358.

It is an arithmetic number, because the mean of its divisors is an integer number (200619936).

Almost surely, 2^4021869383 is an apocalyptic number.

4021869383 is a deficient number, since it is larger than the sum of its proper divisors (793009081).

4021869383 is a wasteful number, since it uses less digits than its factorization.

4021869383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13523 (or 13516 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 4021869383 is about 63418.2101844573. The cubic root of 4021869383 is about 1590.2887524574.

The spelling of 4021869383 in words is "four billion, twenty-one million, eight hundred sixty-nine thousand, three hundred eighty-three".