12298906 has 8 divisors (see below), whose sum is σ = 18617940. Its totient is φ = 6092928.

The previous prime is 12298883. The next prime is 12298919. The reversal of 12298906 is 60989221.

It can be written as a sum of positive squares in 2 ways, for example, as 12006225 + 292681 = 3465^2 + 541^2 .

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

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, 27991 + ... + 28426.

Almost surely, 2^12298906 is an apocalyptic number.

12298906 is a deficient number, since it is larger than the sum of its proper divisors (6319034).

12298906 is a wasteful number, since it uses less digits than its factorization.

12298906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56528.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 12298906 is about 3506.9796121449. The cubic root of 12298906 is about 230.8281800457.

The spelling of 12298906 in words is "twelve million, two hundred ninety-eight thousand, nine hundred six".