102029884 has 24 divisors (see below), whose sum is σ = 199317888. Its totient is φ = 45297840.

The previous prime is 102029857. The next prime is 102029891. The reversal of 102029884 is 488920201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25072 + ... + 28855.

It is an arithmetic number, because the mean of its divisors is an integer number (8304912).

Almost surely, 2^102029884 is an apocalyptic number.

It is an amenable number.

102029884 is a deficient number, since it is larger than the sum of its proper divisors (97288004).

102029884 is a wasteful number, since it uses less digits than its factorization.

102029884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53985 (or 53983 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 102029884 is about 10100.9843084721. The cubic root of 102029884 is about 467.2784984035.

The spelling of 102029884 in words is "one hundred two million, twenty-nine thousand, eight hundred eighty-four".