1892322942 has 32 divisors (see below), whose sum is σ = 3849842304. Its totient is φ = 619951200.

The previous prime is 1892322911. The next prime is 1892322947. The reversal of 1892322942 is 2492232981.

It is a super-2 number, since 2×1892322942² = 7161772233639070728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1892322894 and 1892322903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1892322947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180217 + ... + 190427.

It is an arithmetic number, because the mean of its divisors is an integer number (120307572).

Almost surely, 2^1892322942 is an apocalyptic number.

1892322942 is an abundant number, since it is smaller than the sum of its proper divisors (1957519362).

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

1892322942 is a wasteful number, since it uses less digits than its factorization.

1892322942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10744.

The product of its digits is 124416, while the sum is 42.

The square root of 1892322942 is about 43500.8384057135. The cubic root of 1892322942 is about 1236.8919173089.

The spelling of 1892322942 in words is "one billion, eight hundred ninety-two million, three hundred twenty-two thousand, nine hundred forty-two".