1044189930 has 32 divisors (see below), whose sum is σ = 2864064384. Its totient is φ = 238671936.

The previous prime is 1044189871. The next prime is 1044189959. The reversal of 1044189930 is 399814401.

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, 2485957 + ... + 2486376.

It is an arithmetic number, because the mean of its divisors is an integer number (89502012).

Almost surely, 2^1044189930 is an apocalyptic number.

1044189930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044189930 is an abundant number, since it is smaller than the sum of its proper divisors (1819874454).

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

1044189930 is a wasteful number, since it uses less digits than its factorization.

1044189930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972350.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1044189930 is about 32313.9278021103. The cubic root of 1044189930 is about 1014.5181791068.

The spelling of 1044189930 in words is "one billion, forty-four million, one hundred eighty-nine thousand, nine hundred thirty".