1394882975 has 12 divisors (see below), whose sum is σ = 1785451200. Its totient is φ = 1079908800.

The previous prime is 1394882947. The next prime is 1394882999. The reversal of 1394882975 is 5792884931.

It is not a de Polignac number, because 1394882975 - 2¹² = 1394878879 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1394882975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899150 + ... + 900699.

It is an arithmetic number, because the mean of its divisors is an integer number (148787600).

Almost surely, 2^1394882975 is an apocalyptic number.

1394882975 is a deficient number, since it is larger than the sum of its proper divisors (390568225).

1394882975 is a wasteful number, since it uses less digits than its factorization.

1394882975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799890 (or 1799885 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 56.

The square root of 1394882975 is about 37348.1321487434. The cubic root of 1394882975 is about 1117.3243354881.

The spelling of 1394882975 in words is "one billion, three hundred ninety-four million, eight hundred eighty-two thousand, nine hundred seventy-five".