1414642 has 4 divisors (see below), whose sum is σ = 2121966. Its totient is φ = 707320.

The previous prime is 1414631. The next prime is 1414663. The reversal of 1414642 is 2464141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2464141 = 41 ⋅60101.

It can be written as a sum of positive squares in only one way, i.e., 1394761 + 19881 = 1181^2 + 141^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353659 + ... + 353662.

2^1414642 is an apocalyptic number.

1414642 is a deficient number, since it is larger than the sum of its proper divisors (707324).

1414642 is an equidigital number, since it uses as much as digits as its factorization.

1414642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707323.

The product of its digits is 768, while the sum is 22.

The square root of 1414642 is about 1189.3872371940. The cubic root of 1414642 is about 112.2575387255.

Adding to 1414642 its reverse (2464141), we get a palindrome (3878783).

The spelling of 1414642 in words is "one million, four hundred fourteen thousand, six hundred forty-two".