1238238 has 12 divisors (see below), whose sum is σ = 2682888. Its totient is φ = 412740.

The previous prime is 1238219. The next prime is 1238267. The reversal of 1238238 is 8328321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34378 + ... + 34413.

It is an arithmetic number, because the mean of its divisors is an integer number (223574).

2^1238238 is an apocalyptic number.

1238238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1238238 is an abundant number, since it is smaller than the sum of its proper divisors (1444650).

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

1238238 is a wasteful number, since it uses less digits than its factorization.

1238238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68799 (or 68796 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1238238 is about 1112.7614299570. The cubic root of 1238238 is about 107.3827963664.

The spelling of 1238238 in words is "one million, two hundred thirty-eight thousand, two hundred thirty-eight".