3842273826 has 16 divisors (see below), whose sum is σ = 8538386400. Its totient is φ = 1280757924.

The previous prime is 3842273821. The next prime is 3842273839. The reversal of 3842273826 is 6283722483.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3842273821) 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, 35576556 + ... + 35576663.

It is an arithmetic number, because the mean of its divisors is an integer number (533649150).

Almost surely, 2^3842273826 is an apocalyptic number.

3842273826 is an abundant number, since it is smaller than the sum of its proper divisors (4696112574).

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

3842273826 is a wasteful number, since it uses less digits than its factorization.

3842273826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71153230 (or 71153224 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3842273826 is about 61986.0776787820. The cubic root of 3842273826 is about 1566.2560832515.

The spelling of 3842273826 in words is "three billion, eight hundred forty-two million, two hundred seventy-three thousand, eight hundred twenty-six".