102394816 has 14 divisors (see below), whose sum is σ = 203189840. Its totient is φ = 51197376.

The previous prime is 102394813. The next prime is 102394861. The reversal of 102394816 is 618493201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102394813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799896 + ... + 800023.

It is an arithmetic number, because the mean of its divisors is an integer number (14513560).

Almost surely, 2^102394816 is an apocalyptic number.

102394816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102394816 is a deficient number, since it is larger than the sum of its proper divisors (100795024).

102394816 is an equidigital number, since it uses as much as digits as its factorization.

102394816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599931 (or 1599921 counting only the distinct ones).

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

The square root of 102394816 is about 10119.0323648064. The cubic root of 102394816 is about 467.8349431329.

The spelling of 102394816 in words is "one hundred two million, three hundred ninety-four thousand, eight hundred sixteen".