390069058 has 12 divisors (see below), whose sum is σ = 587022390. Its totient is φ = 194396720.

The previous prime is 390069049. The next prime is 390069061. The reversal of 390069058 is 850960093.

It can be written as a sum of positive squares in only one way, i.e., 262537209 + 127531849 = 16203^2 + 11293^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 390069058.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 481758 + ... + 482566.

Almost surely, 2^390069058 is an apocalyptic number.

390069058 is a deficient number, since it is larger than the sum of its proper divisors (196953332).

390069058 is an frugal number, since it uses more digits than its factorization.

390069058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 390069058 is about 19750.1660246186. The cubic root of 390069058 is about 730.6574785931.

The spelling of 390069058 in words is "three hundred ninety million, sixty-nine thousand, fifty-eight".