1338942 has 16 divisors (see below), whose sum is σ = 2921472. Its totient is φ = 405720.

The previous prime is 1338941. The next prime is 1338979. The reversal of 1338942 is 2498331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338941) 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, 10078 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (182592).

2^1338942 is an apocalyptic number.

1338942 is an abundant number, since it is smaller than the sum of its proper divisors (1582530).

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

1338942 is a wasteful number, since it uses less digits than its factorization.

1338942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20303.

The product of its digits is 5184, while the sum is 30.

The square root of 1338942 is about 1157.1266136426. The cubic root of 1338942 is about 110.2183541508.

It can be divided in two parts, 13389 and 42, that added together give a palindrome (13431).

The spelling of 1338942 in words is "one million, three hundred thirty-eight thousand, nine hundred forty-two".