1842866132 has 12 divisors (see below), whose sum is σ = 3336223380. Its totient is φ = 889659456.

The previous prime is 1842866119. The next prime is 1842866149. The reversal of 1842866132 is 2316682481.

1842866132 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 1523028676 + 319837456 = 39026^2 + 17884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1842866132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7943273 + ... + 7943504.

It is an arithmetic number, because the mean of its divisors is an integer number (278018615).

Almost surely, 2^1842866132 is an apocalyptic number.

It is an amenable number.

1842866132 is a deficient number, since it is larger than the sum of its proper divisors (1493357248).

1842866132 is a wasteful number, since it uses less digits than its factorization.

1842866132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886810 (or 15886808 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 1842866132 is about 42928.6167026146. The cubic root of 1842866132 is about 1226.0210577884.

The spelling of 1842866132 in words is "one billion, eight hundred forty-two million, eight hundred sixty-six thousand, one hundred thirty-two".