1239841130 has 32 divisors (see below), whose sum is σ = 2436084288. Its totient is φ = 450576000.

The previous prime is 1239841123. The next prime is 1239841159. The reversal of 1239841130 is 311489321.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 293030 + ... + 297230.

It is an arithmetic number, because the mean of its divisors is an integer number (76127634).

Almost surely, 2^1239841130 is an apocalyptic number.

1239841130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1239841130 is a deficient number, since it is larger than the sum of its proper divisors (1196243158).

1239841130 is a wasteful number, since it uses less digits than its factorization.

1239841130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902.

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

The square root of 1239841130 is about 35211.3778486443. The cubic root of 1239841130 is about 1074.2911873276.

The spelling of 1239841130 in words is "one billion, two hundred thirty-nine million, eight hundred forty-one thousand, one hundred thirty".