102724482 has 24 divisors (see below), whose sum is σ = 238992336. Its totient is φ = 29349768.

The previous prime is 102724481. The next prime is 102724493. The reversal of 102724482 is 284427201.

It is not an unprimeable number, because it can be changed into a prime (102724481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174408 + ... + 174995.

It is an arithmetic number, because the mean of its divisors is an integer number (9958014).

Almost surely, 2^102724482 is an apocalyptic number.

102724482 is an abundant number, since it is smaller than the sum of its proper divisors (136267854).

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

102724482 is a wasteful number, since it uses less digits than its factorization.

102724482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349422 (or 349415 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 102724482 is about 10135.3086780818. The cubic root of 102724482 is about 468.3364791127.

The spelling of 102724482 in words is "one hundred two million, seven hundred twenty-four thousand, four hundred eighty-two".