102493698 has 16 divisors (see below), whose sum is σ = 205466016. Its totient is φ = 34084800.

The previous prime is 102493693. The next prime is 102493711. The reversal of 102493698 is 896394201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102493691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17128 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (12841626).

Almost surely, 2^102493698 is an apocalyptic number.

102493698 is an abundant number, since it is smaller than the sum of its proper divisors (102972318).

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

102493698 is a wasteful number, since it uses less digits than its factorization.

102493698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39889.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 102493698 is about 10123.9171272784. The cubic root of 102493698 is about 467.9854897247.

The spelling of 102493698 in words is "one hundred two million, four hundred ninety-three thousand, six hundred ninety-eight".