1984098 has 8 divisors (see below), whose sum is σ = 3968208. Its totient is φ = 661364.

The previous prime is 1984091. The next prime is 1984109. The reversal of 1984098 is 8904891.

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

1984098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1984091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165336 + ... + 165347.

It is an arithmetic number, because the mean of its divisors is an integer number (496026).

2^1984098 is an apocalyptic number.

1984098 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.

1984098 is a wasteful number, since it uses less digits than its factorization.

1984098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330688.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1984098 is about 1408.5801361655. The cubic root of 1984098 is about 125.6572949816.

The spelling of 1984098 in words is "one million, nine hundred eighty-four thousand, ninety-eight".