1139802 has 8 divisors (see below), whose sum is σ = 2279616. Its totient is φ = 379932.

The previous prime is 1139779. The next prime is 1139807. The reversal of 1139802 is 2089311.

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

1139802 is an admirable number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1139807) 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, 94978 + ... + 94989.

It is an arithmetic number, because the mean of its divisors is an integer number (284952).

2^1139802 is an apocalyptic number.

1139802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1139802 is a wasteful number, since it uses less digits than its factorization.

1139802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189972.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1139802 is about 1067.6150991813. The cubic root of 1139802 is about 104.4583443935.

The spelling of 1139802 in words is "one million, one hundred thirty-nine thousand, eight hundred two".