1139016 has 16 divisors (see below), whose sum is σ = 2847600. Its totient is φ = 379664.

The previous prime is 1139011. The next prime is 1139041. The reversal of 1139016 is 6109311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1138983 and 1139001.

It is not an unprimeable number, because it can be changed into a prime (1139011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23706 + ... + 23753.

It is an arithmetic number, because the mean of its divisors is an integer number (177975).

2^1139016 is an apocalyptic number.

It is an amenable number.

1139016 is an abundant number, since it is smaller than the sum of its proper divisors (1708584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139016 is a wasteful number, since it uses less digits than its factorization.

1139016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47468 (or 47464 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1139016 is about 1067.2469255051. The cubic root of 1139016 is about 104.4343276085.

The spelling of 1139016 in words is "one million, one hundred thirty-nine thousand, sixteen".