1139846 has 8 divisors (see below), whose sum is σ = 1737984. Its totient is φ = 560520.

The previous prime is 1139843. The next prime is 1139849. The reversal of 1139846 is 6489311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1139843) and next prime (1139849).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139843) 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, 4550 + ... + 4793.

It is an arithmetic number, because the mean of its divisors is an integer number (217248).

2^1139846 is an apocalyptic number.

1139846 is a deficient number, since it is larger than the sum of its proper divisors (598138).

1139846 is an equidigital number, since it uses as much as digits as its factorization.

1139846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406.

The product of its digits is 5184, while the sum is 32.

The square root of 1139846 is about 1067.6357056599. The cubic root of 1139846 is about 104.4596885182.

The spelling of 1139846 in words is "one million, one hundred thirty-nine thousand, eight hundred forty-six".