1139674 has 8 divisors (see below), whose sum is σ = 1755828. Its totient is φ = 554400.

The previous prime is 1139669. The next prime is 1139681. The reversal of 1139674 is 4769311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 797449 + 342225 = 893^2 + 585^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7627 + ... + 7774.

2^1139674 is an apocalyptic number.

1139674 is a deficient number, since it is larger than the sum of its proper divisors (616154).

1139674 is a wasteful number, since it uses less digits than its factorization.

1139674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15440.

The product of its digits is 4536, while the sum is 31.

The square root of 1139674 is about 1067.5551508002. Note that the first 3 decimals coincide. The cubic root of 1139674 is about 104.4544340159.

The spelling of 1139674 in words is "one million, one hundred thirty-nine thousand, six hundred seventy-four".