1339138 has 8 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 647940.

The previous prime is 1339127. The next prime is 1339147. The reversal of 1339138 is 8319331.

1339138 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10738 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (259200).

2^1339138 is an apocalyptic number.

1339138 is a deficient number, since it is larger than the sum of its proper divisors (734462).

1339138 is a wasteful number, since it uses less digits than its factorization.

1339138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632.

The product of its digits is 1944, while the sum is 28.

The square root of 1339138 is about 1157.2113030903. The cubic root of 1339138 is about 110.2237319648.

The spelling of 1339138 in words is "one million, three hundred thirty-nine thousand, one hundred thirty-eight".