1386500794 has 16 divisors (see below), whose sum is σ = 2501956800. Its totient is φ = 562940064.

The previous prime is 1386500707. The next prime is 1386500803. The reversal of 1386500794 is 4970056831.

It is a self number, because there is not a number n which added to its sum of digits gives 1386500794.

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, 2605939 + ... + 2606470.

It is an arithmetic number, because the mean of its divisors is an integer number (156372300).

Almost surely, 2^1386500794 is an apocalyptic number.

1386500794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1386500794 is a deficient number, since it is larger than the sum of its proper divisors (1115456006).

1386500794 is a wasteful number, since it uses less digits than its factorization.

1386500794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212437.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1386500794 is about 37235.7461856211. The cubic root of 1386500794 is about 1115.0817488508.

The spelling of 1386500794 in words is "one billion, three hundred eighty-six million, five hundred thousand, seven hundred ninety-four".