448204977 has 24 divisors (see below), whose sum is σ = 707249088. Its totient is φ = 271260000.

The previous prime is 448204937. The next prime is 448204987. The reversal of 448204977 is 779402844.

It is not a de Polignac number, because 448204977 - 2¹⁰ = 448203953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448204937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78727 + ... + 84227.

It is an arithmetic number, because the mean of its divisors is an integer number (29468712).

Almost surely, 2^448204977 is an apocalyptic number.

It is an amenable number.

448204977 is a deficient number, since it is larger than the sum of its proper divisors (259044111).

448204977 is a wasteful number, since it uses less digits than its factorization.

448204977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341 (or 6338 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 448204977 is about 21170.8520612657. The cubic root of 448204977 is about 765.2891537962.

The spelling of 448204977 in words is "four hundred forty-eight million, two hundred four thousand, nine hundred seventy-seven".