3290404868549 has 8 divisors (see below), whose sum is σ = 3309805994880. Its totient is φ = 3271057860816.

The previous prime is 3290404868489. The next prime is 3290404868567. The reversal of 3290404868549 is 9458684040923.

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 3290404868549 - 2³² = 3286109901253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3290404868491 and 3290404868500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290404868579) 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, 13407689 + ... + 13650894.

It is an arithmetic number, because the mean of its divisors is an integer number (413725749360).

Almost surely, 2^{3290404868549} is an apocalyptic number.

It is an amenable number.

3290404868549 is a deficient number, since it is larger than the sum of its proper divisors (19401126331).

3290404868549 is a wasteful number, since it uses less digits than its factorization.

3290404868549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27059299.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 3290404868549 in words is "three trillion, two hundred ninety billion, four hundred four million, eight hundred sixty-eight thousand, five hundred forty-nine".