1219098 has 8 divisors (see below), whose sum is σ = 2438208. Its totient is φ = 406364.

The previous prime is 1219091. The next prime is 1219109. The reversal of 1219098 is 8909121.

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

1219098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1219091) 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, 101586 + ... + 101597.

It is an arithmetic number, because the mean of its divisors is an integer number (304776).

2^1219098 is an apocalyptic number.

1219098 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.

1219098 is a wasteful number, since it uses less digits than its factorization.

1219098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203188.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 1219098 is about 1104.1277100046. The cubic root of 1219098 is about 106.8266328115.

It can be divided in two parts, 12 and 19098, that added together give a triangular number (19110 = T₁₉₅).

The spelling of 1219098 in words is "one million, two hundred nineteen thousand, ninety-eight".