1479447 has 12 divisors (see below), whose sum is σ = 2162160. Its totient is φ = 974688.

The previous prime is 1479437. The next prime is 1479449. The reversal of 1479447 is 7449741.

It is not a de Polignac number, because 1479447 - 2¹⁰ = 1478423 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479449) 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 11 ways as a sum of consecutive naturals, for example, 123 + ... + 1724.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

2^1479447 is an apocalyptic number.

1479447 is a deficient number, since it is larger than the sum of its proper divisors (682713).

1479447 is a wasteful number, since it uses less digits than its factorization.

1479447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1939 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 1479447 is about 1216.3252032249. The cubic root of 1479447 is about 113.9461888234.

It can be divided in two parts, 14794 and 47, that added together give a palindrome (14841).

The spelling of 1479447 in words is "one million, four hundred seventy-nine thousand, four hundred forty-seven".