1493486 has 4 divisors (see below), whose sum is σ = 2240232. Its totient is φ = 746742.

The previous prime is 1493483. The next prime is 1493489. The reversal of 1493486 is 6843941.

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

It is an interprime number because it is at equal distance from previous prime (1493483) and next prime (1493489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493483) 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, 373370 + ... + 373373.

It is an arithmetic number, because the mean of its divisors is an integer number (560058).

2^1493486 is an apocalyptic number.

1493486 is a deficient number, since it is larger than the sum of its proper divisors (746746).

1493486 is an equidigital number, since it uses as much as digits as its factorization.

1493486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746745.

The product of its digits is 20736, while the sum is 35.

The square root of 1493486 is about 1222.0826485962. The cubic root of 1493486 is about 114.3054800634.

The spelling of 1493486 in words is "one million, four hundred ninety-three thousand, four hundred eighty-six".