1139282 has 8 divisors (see below), whose sum is σ = 1783296. Its totient is φ = 544852.

The previous prime is 1139273. The next prime is 1139287. The reversal of 1139282 is 2829311.

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

It is not an unprimeable number, because it can be changed into a prime (1139287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12338 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (222912).

2^1139282 is an apocalyptic number.

1139282 is a deficient number, since it is larger than the sum of its proper divisors (644014).

1139282 is a wasteful number, since it uses less digits than its factorization.

1139282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24792.

The product of its digits is 864, while the sum is 26.

The square root of 1139282 is about 1067.3715379379. The cubic root of 1139282 is about 104.4424566629.

It can be divided in two parts, 11 and 39282, that added together give a palindrome (39293).

The spelling of 1139282 in words is "one million, one hundred thirty-nine thousand, two hundred eighty-two".