1841493882 has 16 divisors (see below), whose sum is σ = 3699073440. Its totient is φ = 611150352.

The previous prime is 1841493869. The next prime is 1841493883. The reversal of 1841493882 is 2883941481.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1841493883) 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, 668748 + ... + 671495.

It is an arithmetic number, because the mean of its divisors is an integer number (231192090).

Almost surely, 2^1841493882 is an apocalyptic number.

1841493882 is an abundant number, since it is smaller than the sum of its proper divisors (1857579558).

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

1841493882 is a wasteful number, since it uses less digits than its factorization.

1841493882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340477.

The product of its digits is 442368, while the sum is 48.

The square root of 1841493882 is about 42912.6307979364. The cubic root of 1841493882 is about 1225.7166722935.

The spelling of 1841493882 in words is "one billion, eight hundred forty-one million, four hundred ninety-three thousand, eight hundred eighty-two".