394706102 has 16 divisors (see below), whose sum is σ = 716441760. Its totient is φ = 159209088.

The previous prime is 394706099. The next prime is 394706107. The reversal of 394706102 is 201607493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394706107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828977 + ... + 829452.

It is an arithmetic number, because the mean of its divisors is an integer number (44777610).

Almost surely, 2^394706102 is an apocalyptic number.

394706102 is a deficient number, since it is larger than the sum of its proper divisors (321735658).

394706102 is a wasteful number, since it uses less digits than its factorization.

394706102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658455.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 394706102 is about 19867.2117318964. The cubic root of 394706102 is about 733.5413724267.

The spelling of 394706102 in words is "three hundred ninety-four million, seven hundred six thousand, one hundred two".