1411642 has 4 divisors (see below), whose sum is σ = 2117466. Its totient is φ = 705820.

The previous prime is 1411637. The next prime is 1411649. The reversal of 1411642 is 2461141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2461141 = 17 ⋅144773.

It can be written as a sum of positive squares in only one way, i.e., 1371241 + 40401 = 1171^2 + 201^2 .

It is not an unprimeable number, because it can be changed into a prime (1411649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352909 + ... + 352912.

2^1411642 is an apocalyptic number.

1411642 is a deficient number, since it is larger than the sum of its proper divisors (705824).

1411642 is an equidigital number, since it uses as much as digits as its factorization.

1411642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705823.

The product of its digits is 192, while the sum is 19.

The square root of 1411642 is about 1188.1254142556. The cubic root of 1411642 is about 112.1781285380.

Adding to 1411642 its reverse (2461141), we get a palindrome (3872783).

The spelling of 1411642 in words is "one million, four hundred eleven thousand, six hundred forty-two".