1493479 has 4 divisors (see below), whose sum is σ = 1608376. Its totient is φ = 1378584.

The previous prime is 1493473. The next prime is 1493483. The reversal of 1493479 is 9743941.

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

It is a cyclic number.

It is not a de Polignac number, because 1493479 - 2⁵ = 1493447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493473) 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 in 3 ways as a sum of consecutive naturals, for example, 57429 + ... + 57454.

It is an arithmetic number, because the mean of its divisors is an integer number (402094).

2^1493479 is an apocalyptic number.

1493479 is a deficient number, since it is larger than the sum of its proper divisors (114897).

1493479 is a wasteful number, since it uses less digits than its factorization.

1493479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114896.

The product of its digits is 27216, while the sum is 37.

The square root of 1493479 is about 1222.0797846295. The cubic root of 1493479 is about 114.3053014791.

The spelling of 1493479 in words is "one million, four hundred ninety-three thousand, four hundred seventy-nine".