1298606 has 8 divisors (see below), whose sum is σ = 1984824. Its totient is φ = 637000.

The previous prime is 1298581. The next prime is 1298611. The reversal of 1298606 is 6068921.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6020 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (248103).

2^1298606 is an apocalyptic number.

1298606 is a deficient number, since it is larger than the sum of its proper divisors (686218).

1298606 is a wasteful number, since it uses less digits than its factorization.

1298606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1298606 is about 1139.5639516938. The cubic root of 1298606 is about 109.1002640547.

The spelling of 1298606 in words is "one million, two hundred ninety-eight thousand, six hundred six".