102408084 has 48 divisors (see below), whose sum is σ = 270527040. Its totient is φ = 33490080.

The previous prime is 102408079. The next prime is 102408109. The reversal of 102408084 is 480804201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (5635980).

Almost surely, 2^102408084 is an apocalyptic number.

It is an amenable number.

102408084 is an abundant number, since it is smaller than the sum of its proper divisors (168118956).

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

102408084 is a wasteful number, since it uses less digits than its factorization.

102408084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17957 (or 17949 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 102408084 is about 10119.6879398527. The cubic root of 102408084 is about 467.8551491231.

The spelling of 102408084 in words is "one hundred two million, four hundred eight thousand, eighty-four".