1369438 has 16 divisors (see below), whose sum is σ = 2429280. Its totient is φ = 566496.

The previous prime is 1369429. The next prime is 1369451. The reversal of 1369438 is 8349631.

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, 1281 + ... + 2092.

It is an arithmetic number, because the mean of its divisors is an integer number (151830).

2^1369438 is an apocalyptic number.

1369438 is a deficient number, since it is larger than the sum of its proper divisors (1059842).

1369438 is a wasteful number, since it uses less digits than its factorization.

1369438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its digits is 15552, while the sum is 34.

The square root of 1369438 is about 1170.2298919443. The cubic root of 1369438 is about 111.0488652096.

The spelling of 1369438 in words is "one million, three hundred sixty-nine thousand, four hundred thirty-eight".