1396198 has 12 divisors (see below), whose sum is σ = 2139588. Its totient is φ = 683280.

The previous prime is 1396189. The next prime is 1396207. The reversal of 1396198 is 8916931.

It is an interprime number because it is at equal distance from previous prime (1396189) and next prime (1396207).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10593 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (178299).

2^1396198 is an apocalyptic number.

1396198 is a deficient number, since it is larger than the sum of its proper divisors (743390).

1396198 is an equidigital number, since it uses as much as digits as its factorization.

1396198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 206 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 1396198 is about 1181.6082261054. The cubic root of 1396198 is about 111.7675344132.

The spelling of 1396198 in words is "one million, three hundred ninety-six thousand, one hundred ninety-eight".