3448442 has 4 divisors (see below), whose sum is σ = 5172666. Its totient is φ = 1724220.

The previous prime is 3448439. The next prime is 3448453. The reversal of 3448442 is 2448443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2524921 + 923521 = 1589^2 + 961^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862109 + ... + 862112.

Almost surely, 2^3448442 is an apocalyptic number.

3448442 is a deficient number, since it is larger than the sum of its proper divisors (1724224).

3448442 is a wasteful number, since it uses less digits than its factorization.

3448442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724223.

The product of its digits is 12288, while the sum is 29.

The square root of 3448442 is about 1856.9981152387. The cubic root of 3448442 is about 151.0802316195.

Subtracting from 3448442 its reverse (2448443), we obtain a palindrome (999999).

The spelling of 3448442 in words is "three million, four hundred forty-eight thousand, four hundred forty-two".