3992458881122 has 4 divisors (see below), whose sum is σ = 5988688321686. Its totient is φ = 1996229440560.

The previous prime is 3992458881119. The next prime is 3992458881197. The reversal of 3992458881122 is 2211888542993.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3815376983401 + 177081897721 = 1953299^2 + 420811^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998114720279 + ... + 998114720282.

Almost surely, 2^{3992458881122} is an apocalyptic number.

3992458881122 is a deficient number, since it is larger than the sum of its proper divisors (1996229440564).

3992458881122 is a wasteful number, since it uses less digits than its factorization.

3992458881122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996229440563.

The product of its digits is 19906560, while the sum is 62.

The spelling of 3992458881122 in words is "three trillion, nine hundred ninety-two billion, four hundred fifty-eight million, eight hundred eighty-one thousand, one hundred twenty-two".