102908874 has 16 divisors (see below), whose sum is σ = 207640512. Its totient is φ = 33999168.

The previous prime is 102908873. The next prime is 102908887. The reversal of 102908874 is 478809201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102908873) 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 7 ways as a sum of consecutive naturals, for example, 75214 + ... + 76569.

It is an arithmetic number, because the mean of its divisors is an integer number (12977532).

Almost surely, 2^102908874 is an apocalyptic number.

102908874 is an abundant number, since it is smaller than the sum of its proper divisors (104731638).

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

102908874 is a wasteful number, since it uses less digits than its factorization.

102908874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151901.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 102908874 is about 10144.4011158865. The cubic root of 102908874 is about 468.6165353007.

The spelling of 102908874 in words is "one hundred two million, nine hundred eight thousand, eight hundred seventy-four".