1369947794 has 8 divisors (see below), whose sum is σ = 2085592368. Its totient is φ = 674750340.

The previous prime is 1369947767. The next prime is 1369947809. The reversal of 1369947794 is 4977499631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111612 + ... + 5111879.

It is an arithmetic number, because the mean of its divisors is an integer number (260699046).

Almost surely, 2^1369947794 is an apocalyptic number.

1369947794 is a deficient number, since it is larger than the sum of its proper divisors (715644574).

1369947794 is a wasteful number, since it uses less digits than its factorization.

1369947794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223560.

The product of its digits is 10287648, while the sum is 59.

The square root of 1369947794 is about 37012.8058109622. The cubic root of 1369947794 is about 1110.6264337305.

The spelling of 1369947794 in words is "one billion, three hundred sixty-nine million, nine hundred forty-seven thousand, seven hundred ninety-four".