1493498 has 4 divisors (see below), whose sum is σ = 2240250. Its totient is φ = 746748.

The previous prime is 1493491. The next prime is 1493537. The reversal of 1493498 is 8943941.

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., 1067089 + 426409 = 1033^2 + 653^2 .

It is not an unprimeable number, because it can be changed into a prime (1493491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373373 + ... + 373376.

2^1493498 is an apocalyptic number.

1493498 is a deficient number, since it is larger than the sum of its proper divisors (746752).

1493498 is an equidigital number, since it uses as much as digits as its factorization.

1493498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746751.

The product of its digits is 31104, while the sum is 38.

The square root of 1493498 is about 1222.0875582380. The cubic root of 1493498 is about 114.3057862067.

It can be divided in two parts, 1493 and 498, that added together give a palindrome (1991).

The spelling of 1493498 in words is "one million, four hundred ninety-three thousand, four hundred ninety-eight".