1984084914 has 16 divisors (see below), whose sum is σ = 4535051328. Its totient is φ = 566881392.

The previous prime is 1984084901. The next prime is 1984084939. The reversal of 1984084914 is 4194804891.

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 7 ways as a sum of consecutive naturals, for example, 23620017 + ... + 23620100.

It is an arithmetic number, because the mean of its divisors is an integer number (283440708).

Almost surely, 2^1984084914 is an apocalyptic number.

1984084914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1984084914 is an abundant number, since it is smaller than the sum of its proper divisors (2550966414).

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

1984084914 is a wasteful number, since it uses less digits than its factorization.

1984084914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47240129.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1984084914 is about 44543.0680802299. The cubic root of 1984084914 is about 1256.5701872597.

The spelling of 1984084914 in words is "one billion, nine hundred eighty-four million, eighty-four thousand, nine hundred fourteen".