102049608 has 64 divisors (see below), whose sum is σ = 277848000. Its totient is φ = 31110912.

The previous prime is 102049583. The next prime is 102049609. The reversal of 102049608 is 806940201.

It is not an unprimeable number, because it can be changed into a prime (102049609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9366 + ... + 17082.

It is an arithmetic number, because the mean of its divisors is an integer number (4341375).

Almost surely, 2^102049608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102049608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138924000).

102049608 is an abundant number, since it is smaller than the sum of its proper divisors (175798392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102049608 is a wasteful number, since it uses less digits than its factorization.

102049608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774 (or 7770 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 102049608 is about 10101.9606017842. The cubic root of 102049608 is about 467.3086072529.

Adding to 102049608 its reverse (806940201), we get a palindrome (908989809).

The spelling of 102049608 in words is "one hundred two million, forty-nine thousand, six hundred eight".