102448886 has 4 divisors (see below), whose sum is σ = 153673332. Its totient is φ = 51224442.

The previous prime is 102448883. The next prime is 102448891. The reversal of 102448886 is 688844201.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102448883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25612220 + ... + 25612223.

It is an arithmetic number, because the mean of its divisors is an integer number (38418333).

Almost surely, 2^102448886 is an apocalyptic number.

102448886 is a deficient number, since it is larger than the sum of its proper divisors (51224446).

102448886 is an equidigital number, since it uses as much as digits as its factorization.

102448886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51224445.

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 102448886 is about 10121.7037103444. The cubic root of 102448886 is about 467.9172760255.

The spelling of 102448886 in words is "one hundred two million, four hundred forty-eight thousand, eight hundred eighty-six".