1984093130 has 8 divisors (see below), whose sum is σ = 3571367652. Its totient is φ = 793637248.

The previous prime is 1984093127. The next prime is 1984093141. The reversal of 1984093130 is 313904891.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1835179921 + 148913209 = 42839^2 + 12203^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 99204647 + ... + 99204666.

Almost surely, 2^1984093130 is an apocalyptic number.

1984093130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1984093130 is a deficient number, since it is larger than the sum of its proper divisors (1587274522).

1984093130 is a wasteful number, since it uses less digits than its factorization.

1984093130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198409320.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1984093130 is about 44543.1603054835. The cubic root of 1984093130 is about 1256.5719217229.

The spelling of 1984093130 in words is "one billion, nine hundred eighty-four million, ninety-three thousand, one hundred thirty".