1338850 has 12 divisors (see below), whose sum is σ = 2490354. Its totient is φ = 535520.

The previous prime is 1338823. The next prime is 1338851. The reversal of 1338850 is 588331.

It can be written as a sum of positive squares in 3 ways, for example, as 741321 + 597529 = 861^2 + 773^2 .

It is not an unprimeable number, because it can be changed into a prime (1338851) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13339 + ... + 13438.

2^1338850 is an apocalyptic number.

1338850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338850 is a deficient number, since it is larger than the sum of its proper divisors (1151504).

1338850 is a wasteful number, since it uses less digits than its factorization.

1338850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26789 (or 26784 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1338850 is about 1157.0868593152. The cubic root of 1338850 is about 110.2158296897.

The spelling of 1338850 in words is "one million, three hundred thirty-eight thousand, eight hundred fifty".