390030011 has 4 divisors (see below), whose sum is σ = 445748592. Its totient is φ = 334311432.

The previous prime is 390030001. The next prime is 390030023. The reversal of 390030011 is 110030093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110030093 = 149 ⋅738457.

It is not a de Polignac number, because 390030011 - 2⁶ = 390029947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390030001) 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 3 ways as a sum of consecutive naturals, for example, 27859280 + ... + 27859293.

It is an arithmetic number, because the mean of its divisors is an integer number (111437148).

Almost surely, 2^390030011 is an apocalyptic number.

390030011 is a deficient number, since it is larger than the sum of its proper divisors (55718581).

390030011 is an equidigital number, since it uses as much as digits as its factorization.

390030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55718580.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 390030011 is about 19749.1774765432. The cubic root of 390030011 is about 730.6330974961.

The spelling of 390030011 in words is "three hundred ninety million, thirty thousand, eleven".