1382146 has 8 divisors (see below), whose sum is σ = 2082060. Its totient is φ = 688128.

The previous prime is 1382123. The next prime is 1382159. The reversal of 1382146 is 6412831.

It can be written as a sum of positive squares in 2 ways, for example, as 1380625 + 1521 = 1175^2 + 39^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1382146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831 + ... + 1858.

2^1382146 is an apocalyptic number.

1382146 is a deficient number, since it is larger than the sum of its proper divisors (699914).

1382146 is a wasteful number, since it uses less digits than its factorization.

1382146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948.

The product of its digits is 1152, while the sum is 25.

The square root of 1382146 is about 1175.6470558803. The cubic root of 1382146 is about 111.3913088830.

Adding to 1382146 its reverse (6412831), we get a palindrome (7794977).

The spelling of 1382146 in words is "one million, three hundred eighty-two thousand, one hundred forty-six".