1395446 has 16 divisors (see below), whose sum is σ = 2274048. Its totient is φ = 638400.

The previous prime is 1395439. The next prime is 1395463. The reversal of 1395446 is 6445931.

It is a d-powerful number, because it can be written as 1 + 3 + 9⁴ + 5⁷ + 4⁹ + 4¹⁰ + 6² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (142128).

2^1395446 is an apocalyptic number.

1395446 is a deficient number, since it is larger than the sum of its proper divisors (878602).

1395446 is a wasteful number, since it uses less digits than its factorization.

1395446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its digits is 12960, while the sum is 32.

The square root of 1395446 is about 1181.2899728686. The cubic root of 1395446 is about 111.7474646046.

It can be divided in two parts, 1395 and 446, that multiplied together give a triangular number (622170 = T₁₁₁₅).

The spelling of 1395446 in words is "one million, three hundred ninety-five thousand, four hundred forty-six".