448968373 has 16 divisors (see below), whose sum is σ = 517623040. Its totient is φ = 381459456.

The previous prime is 448968367. The next prime is 448968391. The reversal of 448968373 is 373869844.

It is a de Polignac number, because none of the positive numbers 2^k-448968373 is a prime.

It is a super-3 number, since 3×448968373³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448968373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448968313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592711 + ... + 593467.

It is an arithmetic number, because the mean of its divisors is an integer number (32351440).

Almost surely, 2^448968373 is an apocalyptic number.

It is an amenable number.

448968373 is a deficient number, since it is larger than the sum of its proper divisors (68654667).

448968373 is a wasteful number, since it uses less digits than its factorization.

448968373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396.

The product of its digits is 3483648, while the sum is 52.

The square root of 448968373 is about 21188.8738020689. The cubic root of 448968373 is about 765.7233950742.

The spelling of 448968373 in words is "four hundred forty-eight million, nine hundred sixty-eight thousand, three hundred seventy-three".