1984041834 has 8 divisors (see below), whose sum is σ = 3968083680. Its totient is φ = 661347276.

The previous prime is 1984041827. The next prime is 1984041853. The reversal of 1984041834 is 4381404891.

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

1984041834 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165336814 + ... + 165336825.

It is an arithmetic number, because the mean of its divisors is an integer number (496010460).

Almost surely, 2^1984041834 is an apocalyptic number.

1984041834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1984041834 is a wasteful number, since it uses less digits than its factorization.

1984041834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330673644.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1984041834 is about 44542.5845006776. The cubic root of 1984041834 is about 1256.5610926497.

The spelling of 1984041834 in words is "one billion, nine hundred eighty-four million, forty-one thousand, eight hundred thirty-four".