4281920319 has 8 divisors (see below), whose sum is σ = 5709602560. Its totient is φ = 2854425816.

The previous prime is 4281920311. The next prime is 4281920333. The reversal of 4281920319 is 9130291824.

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

It is not a de Polignac number, because 4281920319 - 2³ = 4281920311 is a prime.

It is a super-2 number, since 2×4281920319² = 36669683236530123522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281920311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19872 + ... + 94650.

It is an arithmetic number, because the mean of its divisors is an integer number (713700320).

Almost surely, 2^4281920319 is an apocalyptic number.

4281920319 is a deficient number, since it is larger than the sum of its proper divisors (1427682241).

4281920319 is a wasteful number, since it uses less digits than its factorization.

4281920319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93869.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 4281920319 is about 65436.3837555224. The cubic root of 4281920319 is about 1623.8510624361.

The spelling of 4281920319 in words is "four billion, two hundred eighty-one million, nine hundred twenty thousand, three hundred nineteen".