1369888674 has 96 divisors (see below), whose sum is σ = 3474683520. Its totient is φ = 352408320.

The previous prime is 1369888643. The next prime is 1369888693. The reversal of 1369888674 is 4768889631.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 552702 + ... + 555174.

It is an arithmetic number, because the mean of its divisors is an integer number (36194620).

Almost surely, 2^1369888674 is an apocalyptic number.

1369888674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1369888674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737341760).

1369888674 is an abundant number, since it is smaller than the sum of its proper divisors (2104794846).

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

1369888674 is a wasteful number, since it uses less digits than its factorization.

1369888674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2605 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The square root of 1369888674 is about 37012.0071598394. The cubic root of 1369888674 is about 1110.6104571657.

The spelling of 1369888674 in words is "one billion, three hundred sixty-nine million, eight hundred eighty-eight thousand, six hundred seventy-four".