1922882 has 12 divisors (see below), whose sum is σ = 3123810. Its totient is φ = 887328.

The previous prime is 1922873. The next prime is 1922891. The reversal of 1922882 is 2882291.

It is an interprime number because it is at equal distance from previous prime (1922873) and next prime (1922891).

It can be written as a sum of positive squares in 3 ways, for example, as 1485961 + 436921 = 1219^2 + 661^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2507 + ... + 3182.

2^1922882 is an apocalyptic number.

1922882 is a deficient number, since it is larger than the sum of its proper divisors (1200928).

1922882 is a wasteful number, since it uses less digits than its factorization.

1922882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717 (or 5704 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 1922882 is about 1386.6802082672. The cubic root of 1922882 is about 124.3514569547.

It can be divided in two parts, 1922 and 882, that multiplied together give a square (1695204 = 1302²).

The spelling of 1922882 in words is "one million, nine hundred twenty-two thousand, eight hundred eighty-two".