1396485 has 12 divisors (see below), whose sum is σ = 2420652. Its totient is φ = 744768.

The previous prime is 1396469. The next prime is 1396487. The reversal of 1396485 is 5846931.

1396485 is a `hidden beast` number, since 1 + 3 + 9 + 648 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 675684 = 849^2 + 822^2 .

It is not a de Polignac number, because 1396485 - 2⁴ = 1396469 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15472 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (201721).

2^1396485 is an apocalyptic number.

1396485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1396485 is a deficient number, since it is larger than the sum of its proper divisors (1024167).

1396485 is a wasteful number, since it uses less digits than its factorization.

1396485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31044 (or 31041 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1396485 is about 1181.7296645172. The cubic root of 1396485 is about 111.7751921343.

It can be divided in two parts, 1396 and 485, that added together give a palindrome (1881).

The spelling of 1396485 in words is "one million, three hundred ninety-six thousand, four hundred eighty-five".