1139306390 has 8 divisors (see below), whose sum is σ = 2050751520. Its totient is φ = 455722552.

The previous prime is 1139306387. The next prime is 1139306393. The reversal of 1139306390 is 936039311.

1139306390 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1139306387) and next prime (1139306393).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1139306390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139306393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56965310 + ... + 56965329.

It is an arithmetic number, because the mean of its divisors is an integer number (256343940).

Almost surely, 2^1139306390 is an apocalyptic number.

1139306390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1139306390 is a deficient number, since it is larger than the sum of its proper divisors (911445130).

1139306390 is a wasteful number, since it uses less digits than its factorization.

1139306390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113930646.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 1139306390 is about 33753.6129917969. The cubic root of 1139306390 is about 1044.4320196659.

The spelling of 1139306390 in words is "one billion, one hundred thirty-nine million, three hundred six thousand, three hundred ninety".