1369838974 has 16 divisors (see below), whose sum is σ = 2424047616. Its totient is φ = 568135800.

The previous prime is 1369838969. The next prime is 1369838989. The reversal of 1369838974 is 4798389631.

It is a congruent number.

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, 1577722 + ... + 1578589.

It is an arithmetic number, because the mean of its divisors is an integer number (151502976).

Almost surely, 2^1369838974 is an apocalyptic number.

1369838974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1369838974 is a deficient number, since it is larger than the sum of its proper divisors (1054208642).

1369838974 is a wasteful number, since it uses less digits than its factorization.

1369838974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156351.

The product of its digits is 7838208, while the sum is 58.

The square root of 1369838974 is about 37011.3357500104. The cubic root of 1369838974 is about 1110.5970259022.

The spelling of 1369838974 in words is "one billion, three hundred sixty-nine million, eight hundred thirty-eight thousand, nine hundred seventy-four".