1310198 has 8 divisors (see below), whose sum is σ = 1974240. Its totient is φ = 652120.

The previous prime is 1310189. The next prime is 1310209. The reversal of 1310198 is 8910131.

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

It is a congruent number.

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, 893 + ... + 1848.

It is an arithmetic number, because the mean of its divisors is an integer number (246780).

2^1310198 is an apocalyptic number.

1310198 is a deficient number, since it is larger than the sum of its proper divisors (664042).

1310198 is a wasteful number, since it uses less digits than its factorization.

1310198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1310198 is about 1144.6388076594. The cubic root of 1310198 is about 109.4239305423.

The spelling of 1310198 in words is "one million, three hundred ten thousand, one hundred ninety-eight".