1384498 has 4 divisors (see below), whose sum is σ = 2076750. Its totient is φ = 692248.

The previous prime is 1384477. The next prime is 1384499. The reversal of 1384498 is 8944831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8944831 = 7 ⋅1277833.

It can be written as a sum of positive squares in only one way, i.e., 700569 + 683929 = 837^2 + 827^2 .

It is not an unprimeable number, because it can be changed into a prime (1384499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346123 + ... + 346126.

2^1384498 is an apocalyptic number.

1384498 is a deficient number, since it is larger than the sum of its proper divisors (692252).

1384498 is an equidigital number, since it uses as much as digits as its factorization.

1384498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692251.

The product of its digits is 27648, while the sum is 37.

The square root of 1384498 is about 1176.6469309015. The cubic root of 1384498 is about 111.4544579975.

The spelling of 1384498 in words is "one million, three hundred eighty-four thousand, four hundred ninety-eight".