1396498 has 4 divisors (see below), whose sum is σ = 2094750. Its totient is φ = 698248.

The previous prime is 1396487. The next prime is 1396513. The reversal of 1396498 is 8946931.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 751689 + 644809 = 867^2 + 803^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1396498.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349123 + ... + 349126.

2^1396498 is an apocalyptic number.

1396498 is a deficient number, since it is larger than the sum of its proper divisors (698252).

1396498 is an equidigital number, since it uses as much as digits as its factorization.

1396498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698251.

The product of its digits is 46656, while the sum is 40.

The square root of 1396498 is about 1181.7351649164. The cubic root of 1396498 is about 111.7755389749.

The spelling of 1396498 in words is "one million, three hundred ninety-six thousand, four hundred ninety-eight".