1458479 has 4 divisors (see below), whose sum is σ = 1591080. Its totient is φ = 1325880.

The previous prime is 1458473. The next prime is 1458487. The reversal of 1458479 is 9748541.

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 1458479 - 2⁴ = 1458463 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 (1458473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66284 + ... + 66305.

It is an arithmetic number, because the mean of its divisors is an integer number (397770).

2^1458479 is an apocalyptic number.

1458479 is a deficient number, since it is larger than the sum of its proper divisors (132601).

1458479 is a wasteful number, since it uses less digits than its factorization.

1458479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132600.

The product of its digits is 40320, while the sum is 38.

The square root of 1458479 is about 1207.6750390730. The cubic root of 1458479 is about 113.4053108713.

The spelling of 1458479 in words is "one million, four hundred fifty-eight thousand, four hundred seventy-nine".