3390486389 has 8 divisors (see below), whose sum is σ = 3467012640. Its totient is φ = 3314595600.

The previous prime is 3390486289. The next prime is 3390486397. The reversal of 3390486389 is 9836840933.

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 3390486389 - 2⁸ = 3390486133 is a prime.

It is a super-2 number, since 2×3390486389² = 22990795907988518642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3390486389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390486289) 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, 148067 + ... + 169424.

It is an arithmetic number, because the mean of its divisors is an integer number (433376580).

Almost surely, 2^3390486389 is an apocalyptic number.

It is an amenable number.

3390486389 is a deficient number, since it is larger than the sum of its proper divisors (76526251).

3390486389 is a wasteful number, since it uses less digits than its factorization.

3390486389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317731.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The square root of 3390486389 is about 58227.8832605136. The cubic root of 3390486389 is about 1502.2907796234.

The spelling of 3390486389 in words is "three billion, three hundred ninety million, four hundred eighty-six thousand, three hundred eighty-nine".