390948062 has 16 divisors (see below), whose sum is σ = 590188032. Its totient is φ = 194223000.

The previous prime is 390948059. The next prime is 390948067. The reversal of 390948062 is 260849093.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390948067) 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, 304073 + ... + 305355.

It is an arithmetic number, because the mean of its divisors is an integer number (36886752).

Almost surely, 2^390948062 is an apocalyptic number.

390948062 is a deficient number, since it is larger than the sum of its proper divisors (199239970).

390948062 is a wasteful number, since it uses less digits than its factorization.

390948062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 390948062 is about 19772.4065808894. The cubic root of 390948062 is about 731.2059020136.

The spelling of 390948062 in words is "three hundred ninety million, nine hundred forty-eight thousand, sixty-two".