12749098 has 8 divisors (see below), whose sum is σ = 19321092. Its totient is φ = 6308736.

The previous prime is 12749063. The next prime is 12749101. The reversal of 12749098 is 89094721.

It can be written as a sum of positive squares in 2 ways, for example, as 12552849 + 196249 = 3543^2 + 443^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 12749098.

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, 32665 + ... + 33052.

Almost surely, 2^12749098 is an apocalyptic number.

12749098 is a deficient number, since it is larger than the sum of its proper divisors (6571994).

12749098 is an equidigital number, since it uses as much as digits as its factorization.

12749098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65816.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 12749098 is about 3570.5879067739. The cubic root of 12749098 is about 233.6109272153.

The spelling of 12749098 in words is "twelve million, seven hundred forty-nine thousand, ninety-eight".