3221006046 has 64 divisors (see below), whose sum is σ = 7053004800. Its totient is φ = 976752000.

The previous prime is 3221006003. The next prime is 3221006059. The reversal of 3221006046 is 6406001223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628896 + ... + 633996.

It is an arithmetic number, because the mean of its divisors is an integer number (110203200).

Almost surely, 2^3221006046 is an apocalyptic number.

3221006046 is an abundant number, since it is smaller than the sum of its proper divisors (3831998754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221006046 is a wasteful number, since it uses less digits than its factorization.

3221006046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3221006046 is about 56753.9077597305. The cubic root of 3221006046 is about 1476.8300251776.

Adding to 3221006046 its reverse (6406001223), we get a palindrome (9627007269).

The spelling of 3221006046 in words is "three billion, two hundred twenty-one million, six thousand, forty-six".