126984098 has 8 divisors (see below), whose sum is σ = 197044380. Its totient is φ = 61302640.

The previous prime is 126984097. The next prime is 126984133. The reversal of 126984098 is 890489621.

It can be written as a sum of positive squares in 2 ways, for example, as 126945289 + 38809 = 11267^2 + 197^2 .

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

It is a super-2 number, since 2×126984098² = 32249922289747208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126984097) 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, 1094633 + ... + 1094748.

Almost surely, 2^126984098 is an apocalyptic number.

126984098 is a deficient number, since it is larger than the sum of its proper divisors (70060282).

126984098 is a wasteful number, since it uses less digits than its factorization.

126984098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189412.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 126984098 is about 11268.7221103371. The cubic root of 126984098 is about 502.6315891775.

The spelling of 126984098 in words is "one hundred twenty-six million, nine hundred eighty-four thousand, ninety-eight".