1392875022 has 32 divisors (see below), whose sum is σ = 3473144064. Its totient is φ = 361785600.

The previous prime is 1392874969. The next prime is 1392875039. The reversal of 1392875022 is 2205782931.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506979 + ... + 1507902.

It is an arithmetic number, because the mean of its divisors is an integer number (108535752).

Almost surely, 2^1392875022 is an apocalyptic number.

1392875022 is an abundant number, since it is smaller than the sum of its proper divisors (2080269042).

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

1392875022 is a wasteful number, since it uses less digits than its factorization.

1392875022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014904.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1392875022 is about 37321.2408957687. The cubic root of 1392875022 is about 1116.7879435025.

The spelling of 1392875022 in words is "one billion, three hundred ninety-two million, eight hundred seventy-five thousand, twenty-two".