1369589536 has 48 divisors (see below), whose sum is σ = 3139746624. Its totient is φ = 575887104.

The previous prime is 1369589519. The next prime is 1369589561. The reversal of 1369589536 is 6359859631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45810 + ... + 69553.

It is an arithmetic number, because the mean of its divisors is an integer number (65411388).

Almost surely, 2^1369589536 is an apocalyptic number.

1369589536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1369589536 is an abundant number, since it is smaller than the sum of its proper divisors (1770157088).

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

1369589536 is a wasteful number, since it uses less digits than its factorization.

1369589536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115433 (or 115425 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 55.

The square root of 1369589536 is about 37007.9658452069. The cubic root of 1369589536 is about 1110.5296111859.

The spelling of 1369589536 in words is "one billion, three hundred sixty-nine million, five hundred eighty-nine thousand, five hundred thirty-six".