1338872 has 24 divisors (see below), whose sum is σ = 2613000. Its totient is φ = 643104.

The previous prime is 1338871. The next prime is 1338877. The reversal of 1338872 is 2788331.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6629 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (108875).

2^1338872 is an apocalyptic number.

It is an amenable number.

1338872 is a deficient number, since it is larger than the sum of its proper divisors (1274128).

1338872 is a wasteful number, since it uses less digits than its factorization.

1338872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 230 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 1338872 is about 1157.0963659091. The cubic root of 1338872 is about 110.2164333757.

The spelling of 1338872 in words is "one million, three hundred thirty-eight thousand, eight hundred seventy-two".