1446442 has 4 divisors (see below), whose sum is σ = 2169666. Its totient is φ = 723220.

The previous prime is 1446437. The next prime is 1446449. The reversal of 1446442 is 2446441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2446441 = 23 ⋅106367.

It can be written as a sum of positive squares in only one way, i.e., 1279161 + 167281 = 1131^2 + 409^2 .

It is not an unprimeable number, because it can be changed into a prime (1446449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361609 + ... + 361612.

2^1446442 is an apocalyptic number.

1446442 is a deficient number, since it is larger than the sum of its proper divisors (723224).

1446442 is an equidigital number, since it uses as much as digits as its factorization.

1446442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723223.

The product of its digits is 3072, while the sum is 25.

The square root of 1446442 is about 1202.6811713833. The cubic root of 1446442 is about 113.0924661488.

Subtracting 1446442 from its reverse (2446441), we obtain a palindrome (999999).

The spelling of 1446442 in words is "one million, four hundred forty-six thousand, four hundred forty-two".