448642502 has 16 divisors (see below), whose sum is σ = 839020032. Its totient is φ = 174795720.

The previous prime is 448642489. The next prime is 448642511. The reversal of 448642502 is 205246844.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456478 + ... + 1456785.

It is an arithmetic number, because the mean of its divisors is an integer number (52438752).

Almost surely, 2^448642502 is an apocalyptic number.

448642502 is a deficient number, since it is larger than the sum of its proper divisors (390377530).

448642502 is a wasteful number, since it uses less digits than its factorization.

448642502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913283.

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 448642502 is about 21181.1827337380. The cubic root of 448642502 is about 765.5380906753.

The spelling of 448642502 in words is "four hundred forty-eight million, six hundred forty-two thousand, five hundred two".