12042098 has 8 divisors (see below), whose sum is σ = 18092460. Its totient is φ = 6011280.

The previous prime is 12042091. The next prime is 12042109. The reversal of 12042098 is 89024021.

It can be written as a sum of positive squares in 2 ways, for example, as 11992369 + 49729 = 3463^2 + 223^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12042091) by changing a digit.

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, 3233 + ... + 5876.

Almost surely, 2^12042098 is an apocalyptic number.

12042098 is a deficient number, since it is larger than the sum of its proper divisors (6050362).

12042098 is an equidigital number, since it uses as much as digits as its factorization.

12042098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12042098 is about 3470.1726181849. The cubic root of 12042098 is about 229.2102592701.

The spelling of 12042098 in words is "twelve million, forty-two thousand, ninety-eight".