1369044 has 36 divisors (see below), whose sum is σ = 3665844. Its totient is φ = 429312.

The previous prime is 1369033. The next prime is 1369051. The reversal of 1369044 is 4409631.

It can be written as a sum of positive squares in 2 ways, for example, as 1077444 + 291600 = 1038^2 + 540^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1368999 and 1369017.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 507 + ... + 1730.

It is an arithmetic number, because the mean of its divisors is an integer number (101829).

2^1369044 is an apocalyptic number.

It is an amenable number.

1369044 is an abundant number, since it is smaller than the sum of its proper divisors (2296800).

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

1369044 is a wasteful number, since it uses less digits than its factorization.

1369044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1369044 is about 1170.0615368433. The cubic root of 1369044 is about 111.0382142590.

It can be divided in two parts, 136 and 9044, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 1369044 in words is "one million, three hundred sixty-nine thousand, forty-four".