102196384 has 24 divisors (see below), whose sum is σ = 213035508. Its totient is φ = 48092160.

The previous prime is 102196379. The next prime is 102196397. The reversal of 102196384 is 483691201.

It can be written as a sum of positive squares in 2 ways, for example, as 99440784 + 2755600 = 9972^2 + 1660^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 93387 + ... + 94474.

Almost surely, 2^102196384 is an apocalyptic number.

It is an amenable number.

102196384 is an abundant number, since it is smaller than the sum of its proper divisors (110839124).

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

102196384 is a wasteful number, since it uses less digits than its factorization.

102196384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187888 (or 187880 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 102196384 is about 10109.2227198732. Note that the first 3 decimals coincide. The cubic root of 102196384 is about 467.5325402727.

The spelling of 102196384 in words is "one hundred two million, one hundred ninety-six thousand, three hundred eighty-four".