102384492 has 48 divisors (see below), whose sum is σ = 273541632. Its totient is φ = 29197440.

The previous prime is 102384467. The next prime is 102384497. The reversal of 102384492 is 294483201.

It is not an unprimeable number, because it can be changed into a prime (102384497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68392 + ... + 69872.

It is an arithmetic number, because the mean of its divisors is an integer number (5698784).

Almost surely, 2^102384492 is an apocalyptic number.

102384492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102384492 is an abundant number, since it is smaller than the sum of its proper divisors (171157140).

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

102384492 is a wasteful number, since it uses less digits than its factorization.

102384492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 102384492 is about 10118.5222241195. The cubic root of 102384492 is about 467.8192193868.

The spelling of 102384492 in words is "one hundred two million, three hundred eighty-four thousand, four hundred ninety-two".