1139349 has 16 divisors (see below), whose sum is σ = 1592640. Its totient is φ = 723840.

The previous prime is 1139329. The next prime is 1139353. The reversal of 1139349 is 9439311.

It is not a de Polignac number, because 1139349 - 2¹³ = 1131157 is a prime.

It is a super-2 number, since 2×1139349² = 2596232287602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7179 + ... + 7335.

It is an arithmetic number, because the mean of its divisors is an integer number (99540).

2^1139349 is an apocalyptic number.

It is an amenable number.

1139349 is a deficient number, since it is larger than the sum of its proper divisors (453291).

1139349 is a wasteful number, since it uses less digits than its factorization.

1139349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 2916, while the sum is 30.

The square root of 1139349 is about 1067.4029229864. The cubic root of 1139349 is about 104.4445040071. Note that the first 3 decimals are identical.

The spelling of 1139349 in words is "one million, one hundred thirty-nine thousand, three hundred forty-nine".