4448426 has 8 divisors (see below), whose sum is σ = 6902820. Its totient is φ = 2147488.

The previous prime is 4448419. The next prime is 4448443. The reversal of 4448426 is 6248444.

It can be written as a sum of positive squares in 2 ways, for example, as 4414201 + 34225 = 2101^2 + 185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4448392 and 4448401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38291 + ... + 38406.

Almost surely, 2^4448426 is an apocalyptic number.

4448426 is a deficient number, since it is larger than the sum of its proper divisors (2454394).

4448426 is a wasteful number, since it uses less digits than its factorization.

4448426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76728.

The product of its digits is 24576, while the sum is 32.

The square root of 4448426 is about 2109.1292041978. The cubic root of 4448426 is about 164.4632204368.

The spelling of 4448426 in words is "four million, four hundred forty-eight thousand, four hundred twenty-six".