1369942 has 16 divisors (see below), whose sum is σ = 2397600. Its totient is φ = 586824.

The previous prime is 1369897. The next prime is 1369943. The reversal of 1369942 is 2499631.

It is a junction number, because it is equal to n+sod(n) for n = 1369898 and 1369907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (149850).

2^1369942 is an apocalyptic number.

1369942 is a deficient number, since it is larger than the sum of its proper divisors (1027658).

1369942 is an equidigital number, since it uses as much as digits as its factorization.

1369942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020 (or 2006 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 1369942 is about 1170.4452144377. The cubic root of 1369942 is about 111.0624867983.

The spelling of 1369942 in words is "one million, three hundred sixty-nine thousand, nine hundred forty-two".