3490466489 has 8 divisors (see below), whose sum is σ = 3576740328. Its totient is φ = 3404247040.

The previous prime is 3490466467. The next prime is 3490466501. The reversal of 3490466489 is 9846640943.

It can be written as a sum of positive squares in 4 ways, for example, as 377719225 + 3112747264 = 19435^2 + 55792^2 .

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 3490466489 - 2²⁴ = 3473689273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3490466489.

It is not an unprimeable number, because it can be changed into a prime (3490466449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136529 + ... + 160065.

It is an arithmetic number, because the mean of its divisors is an integer number (447092541).

Almost surely, 2^3490466489 is an apocalyptic number.

It is an amenable number.

3490466489 is a deficient number, since it is larger than the sum of its proper divisors (86273839).

3490466489 is a wasteful number, since it uses less digits than its factorization.

3490466489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27195.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The square root of 3490466489 is about 59080.1700149890. The cubic root of 3490466489 is about 1516.9146917055.

The spelling of 3490466489 in words is "three billion, four hundred ninety million, four hundred sixty-six thousand, four hundred eighty-nine".