1392050244 has 48 divisors (see below), whose sum is σ = 3505709312. Its totient is φ = 427375872.

The previous prime is 1392050239. The next prime is 1392050251. The reversal of 1392050244 is 4420502931.

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 15 ways as a sum of consecutive naturals, for example, 62592 + ... + 81864.

Almost surely, 2^1392050244 is an apocalyptic number.

It is an amenable number.

1392050244 is an abundant number, since it is smaller than the sum of its proper divisors (2113659068).

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

1392050244 is a wasteful number, since it uses less digits than its factorization.

1392050244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19756 (or 19754 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1392050244 is about 37310.1895465568. The cubic root of 1392050244 is about 1116.5674681118.

The spelling of 1392050244 in words is "one billion, three hundred ninety-two million, fifty thousand, two hundred forty-four".