1338098 has 4 divisors (see below), whose sum is σ = 2007150. Its totient is φ = 669048.

The previous prime is 1338049. The next prime is 1338101. The reversal of 1338098 is 8908331.

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., 1203409 + 134689 = 1097^2 + 367^2 .

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 as a sum of consecutive naturals, namely, 334523 + ... + 334526.

2^1338098 is an apocalyptic number.

1338098 is a deficient number, since it is larger than the sum of its proper divisors (669052).

1338098 is an equidigital number, since it uses as much as digits as its factorization.

1338098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669051.

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

The square root of 1338098 is about 1156.7618596755. The cubic root of 1338098 is about 110.1951906272.

The spelling of 1338098 in words is "one million, three hundred thirty-eight thousand, ninety-eight".