3290606021 has 16 divisors (see below), whose sum is σ = 3511620480. Its totient is φ = 3076729920.

The previous prime is 3290606009. The next prime is 3290606027. The reversal of 3290606021 is 1206060923.

It is a cyclic number.

It is not a de Polignac number, because 3290606021 - 2¹⁰ = 3290604997 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 (3290606027) 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 15 ways as a sum of consecutive naturals, for example, 221495 + ... + 235883.

It is an arithmetic number, because the mean of its divisors is an integer number (219476280).

Almost surely, 2^3290606021 is an apocalyptic number.

It is an amenable number.

3290606021 is a deficient number, since it is larger than the sum of its proper divisors (221014459).

3290606021 is a wasteful number, since it uses less digits than its factorization.

3290606021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3290606021 is about 57363.8041015412. The cubic root of 3290606021 is about 1487.3915024412.

Adding to 3290606021 its reverse (1206060923), we get a palindrome (4496666944).

The spelling of 3290606021 in words is "three billion, two hundred ninety million, six hundred six thousand, twenty-one".