2390666413 has 8 divisors (see below), whose sum is σ = 2406726936. Its totient is φ = 2374632000.

The previous prime is 2390666407. The next prime is 2390666419. The reversal of 2390666413 is 3146660932.

It is an interprime number because it is at equal distance from previous prime (2390666407) and next prime (2390666419).

It can be written as a sum of positive squares in 4 ways, for example, as 1755777604 + 634888809 = 41902^2 + 25197^2 .

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 2390666413 - 2¹⁷ = 2390535341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390666419) 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, 198463 + ... + 210163.

It is an arithmetic number, because the mean of its divisors is an integer number (300840867).

Almost surely, 2^2390666413 is an apocalyptic number.

It is an amenable number.

2390666413 is a deficient number, since it is larger than the sum of its proper divisors (16060523).

2390666413 is a wasteful number, since it uses less digits than its factorization.

2390666413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13055.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 2390666413 is about 48894.4415348003. The cubic root of 2390666413 is about 1337.1280312815.

The spelling of 2390666413 in words is "two billion, three hundred ninety million, six hundred sixty-six thousand, four hundred thirteen".