390041318 has 16 divisors (see below), whose sum is σ = 604744704. Its totient is φ = 188476680.

The previous prime is 390041317. The next prime is 390041321. The reversal of 390041318 is 813140093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390041317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47471 + ... + 55077.

It is an arithmetic number, because the mean of its divisors is an integer number (37796544).

Almost surely, 2^390041318 is an apocalyptic number.

390041318 is a deficient number, since it is larger than the sum of its proper divisors (214703386).

390041318 is a wasteful number, since it uses less digits than its factorization.

390041318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 390041318 is about 19749.4637395551. The cubic root of 390041318 is about 730.6401577978.

The spelling of 390041318 in words is "three hundred ninety million, forty-one thousand, three hundred eighteen".