1395479 has 16 divisors (see below), whose sum is σ = 1596672. Its totient is φ = 1212288.

The previous prime is 1395469. The next prime is 1395481. The reversal of 1395479 is 9745931.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1395479 - 2⁴ = 1395463 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 (1395419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16772 + ... + 16854.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2^1395479 is an apocalyptic number.

1395479 is a deficient number, since it is larger than the sum of its proper divisors (201193).

1395479 is a wasteful number, since it uses less digits than its factorization.

1395479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166.

The product of its digits is 34020, while the sum is 38.

The square root of 1395479 is about 1181.3039405674. The cubic root of 1395479 is about 111.7483454788.

The spelling of 1395479 in words is "one million, three hundred ninety-five thousand, four hundred seventy-nine".