1139038 has 8 divisors (see below), whose sum is σ = 1716120. Its totient is φ = 567000.

The previous prime is 1139011. The next prime is 1139041. The reversal of 1139038 is 8309311.

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

It is a super-3 number, since 3×1139038³ = 4433389555584608616, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633 + ... + 1636.

It is an arithmetic number, because the mean of its divisors is an integer number (214515).

2^1139038 is an apocalyptic number.

1139038 is a deficient number, since it is larger than the sum of its proper divisors (577082).

1139038 is a wasteful number, since it uses less digits than its factorization.

1139038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1139038 is about 1067.2572323484. The cubic root of 1139038 is about 104.4349999843.

The spelling of 1139038 in words is "one million, one hundred thirty-nine thousand, thirty-eight".