368109946 has 16 divisors (see below), whose sum is σ = 560484288. Its totient is φ = 181288800.

The previous prime is 368109899. The next prime is 368109961. The reversal of 368109946 is 649901863.

It is a junction number, because it is equal to n+sod(n) for n = 368109896 and 368109905.

It is an unprimeable number.

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, 158131 + ... + 160441.

It is an arithmetic number, because the mean of its divisors is an integer number (35030268).

Almost surely, 2^368109946 is an apocalyptic number.

368109946 is a deficient number, since it is larger than the sum of its proper divisors (192374342).

368109946 is a wasteful number, since it uses less digits than its factorization.

368109946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 368109946 is about 19186.1915449627. The cubic root of 368109946 is about 716.6809333618.

The spelling of 368109946 in words is "three hundred sixty-eight million, one hundred nine thousand, nine hundred forty-six".