1238068 has 24 divisors (see below), whose sum is σ = 2416680. Its totient is φ = 551040.

The previous prime is 1238063. The next prime is 1238071. The reversal of 1238068 is 8608321.

It can be written as a sum of positive squares in 4 ways, for example, as 10404 + 1227664 = 102^2 + 1108^2 .

It is a hoax number, since the sum of its digits (28) 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 (1238063) 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, 1098 + ... + 1918.

It is an arithmetic number, because the mean of its divisors is an integer number (100695).

2^1238068 is an apocalyptic number.

It is an amenable number.

1238068 is a deficient number, since it is larger than the sum of its proper divisors (1178612).

1238068 is a wasteful number, since it uses less digits than its factorization.

1238068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1238068 is about 1112.6850407910. The cubic root of 1238068 is about 107.3778818801.

The spelling of 1238068 in words is "one million, two hundred thirty-eight thousand, sixty-eight".