102444284 has 12 divisors (see below), whose sum is σ = 179458608. Its totient is φ = 51170400.

The previous prime is 102444271. The next prime is 102444299. The reversal of 102444284 is 482444201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8297 + ... + 16544.

It is an arithmetic number, because the mean of its divisors is an integer number (14954884).

Almost surely, 2^102444284 is an apocalyptic number.

It is an amenable number.

102444284 is a deficient number, since it is larger than the sum of its proper divisors (77014324).

102444284 is a wasteful number, since it uses less digits than its factorization.

102444284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25876 (or 25874 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

The square root of 102444284 is about 10121.4763745217. The cubic root of 102444284 is about 467.9102696453.

Adding to 102444284 its reverse (482444201), we get a palindrome (584888485).

The spelling of 102444284 in words is "one hundred two million, four hundred forty-four thousand, two hundred eighty-four".