2823193938 has 16 divisors (see below), whose sum is σ = 5651135136. Its totient is φ = 940273440.

The previous prime is 2823193937. The next prime is 2823193973. The reversal of 2823193938 is 8393913282.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2823193931) 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, 190048 + ... + 204363.

It is an arithmetic number, because the mean of its divisors is an integer number (353195946).

Almost surely, 2^2823193938 is an apocalyptic number.

2823193938 is an abundant number, since it is smaller than the sum of its proper divisors (2827941198).

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

2823193938 is a wasteful number, since it uses less digits than its factorization.

2823193938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395609.

The product of its digits is 559872, while the sum is 48.

The square root of 2823193938 is about 53133.7363451884. The cubic root of 2823193938 is about 1413.3408261118.

The spelling of 2823193938 in words is "two billion, eight hundred twenty-three million, one hundred ninety-three thousand, nine hundred thirty-eight".