448858426 has 4 divisors (see below), whose sum is σ = 673287642. Its totient is φ = 224429212.

The previous prime is 448858411. The next prime is 448858453. The reversal of 448858426 is 624858844.

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., 366684201 + 82174225 = 19149^2 + 9065^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 448858426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112214605 + ... + 112214608.

Almost surely, 2^448858426 is an apocalyptic number.

448858426 is a deficient number, since it is larger than the sum of its proper divisors (224429216).

448858426 is a wasteful number, since it uses less digits than its factorization.

448858426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224429215.

The product of its digits is 1966080, while the sum is 49.

The square root of 448858426 is about 21186.2791919676. The cubic root of 448858426 is about 765.6608844622.

The spelling of 448858426 in words is "four hundred forty-eight million, eight hundred fifty-eight thousand, four hundred twenty-six".