1392446960928 has 48 divisors (see below), whose sum is σ = 4061303638560. Its totient is φ = 464148986688.

The previous prime is 1392446960897. The next prime is 1392446960951. The reversal of 1392446960928 is 8290696442931.

1392446960928 is a `hidden beast` number, since 1 + 3 + 9 + 24 + 469 + 60 + 92 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805813350 + ... + 805815077.

It is an arithmetic number, because the mean of its divisors is an integer number (84610492470).

Almost surely, 2^{1392446960928} is an apocalyptic number.

1392446960928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1392446960928 is an abundant number, since it is smaller than the sum of its proper divisors (2668856677632).

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

1392446960928 is a wasteful number, since it uses less digits than its factorization.

1392446960928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611628446 (or 1611628432 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 1392446960928 in words is "one trillion, three hundred ninety-two billion, four hundred forty-six million, nine hundred sixty thousand, nine hundred twenty-eight".