3823801819 has 8 divisors (see below), whose sum is σ = 4087373472. Its totient is φ = 3568340160.

The previous prime is 3823801811. The next prime is 3823801843. The reversal of 3823801819 is 9181083283.

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

It is a cyclic number.

It is not a de Polignac number, because 3823801819 - 2³ = 3823801811 is a prime.

It is a super-2 number, since 2×3823801819² = 29242920701975417522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3823801811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026524 + ... + 2028409.

It is an arithmetic number, because the mean of its divisors is an integer number (510921684).

Almost surely, 2^3823801819 is an apocalyptic number.

3823801819 is a deficient number, since it is larger than the sum of its proper divisors (263571653).

3823801819 is a wasteful number, since it uses less digits than its factorization.

3823801819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054997.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 3823801819 is about 61836.8969062970. The cubic root of 3823801819 is about 1563.7420873793.

The spelling of 3823801819 in words is "three billion, eight hundred twenty-three million, eight hundred one thousand, eight hundred nineteen".