1382930 has 16 divisors (see below), whose sum is σ = 2550744. Its totient is φ = 539520.

The previous prime is 1382893. The next prime is 1382939. The reversal of 1382930 is 392831.

It can be written as a sum of positive squares in 4 ways, for example, as 1168561 + 214369 = 1081^2 + 463^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1382930.

It is not an unprimeable number, because it can be changed into a prime (1382939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 2096.

2^1382930 is an apocalyptic number.

1382930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382930 is a deficient number, since it is larger than the sum of its proper divisors (1167814).

1382930 is a wasteful number, since it uses less digits than its factorization.

1382930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1382930 is about 1175.9804420142. The cubic root of 1382930 is about 111.4123665424.

Subtracting from 1382930 its reverse (392831), we obtain a palindrome (990099).

The spelling of 1382930 in words is "one million, three hundred eighty-two thousand, nine hundred thirty".