390500011 has 8 divisors (see below), whose sum is σ = 426166848. Its totient is φ = 354861000.

The previous prime is 390499999. The next prime is 390500023. The reversal of 390500011 is 110005093.

It is an interprime number because it is at equal distance from previous prime (390499999) and next prime (390500023).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 390500011 - 2¹⁵ = 390467243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390500611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31816 + ... + 42346.

It is an arithmetic number, because the mean of its divisors is an integer number (53270856).

Almost surely, 2^390500011 is an apocalyptic number.

390500011 is a deficient number, since it is larger than the sum of its proper divisors (35666837).

390500011 is a wasteful number, since it uses less digits than its factorization.

390500011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13913.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 390500011 is about 19761.0731236945. The cubic root of 390500011 is about 730.9264592913.

The spelling of 390500011 in words is "three hundred ninety million, five hundred thousand, eleven".