3221614860 has 48 divisors (see below), whose sum is σ = 9311511552. Its totient is φ = 831384000.

The previous prime is 3221614813. The next prime is 3221614861. The reversal of 3221614860 is 684161223.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3221614861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864166 + ... + 867885.

It is an arithmetic number, because the mean of its divisors is an integer number (193989824).

Almost surely, 2^3221614860 is an apocalyptic number.

3221614860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3221614860 is an abundant number, since it is smaller than the sum of its proper divisors (6089896692).

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

3221614860 is a wasteful number, since it uses less digits than its factorization.

3221614860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732094 (or 1732092 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3221614860 is about 56759.2711369693. The cubic root of 3221614860 is about 1476.9230663103.

The spelling of 3221614860 in words is "three billion, two hundred twenty-one million, six hundred fourteen thousand, eight hundred sixty".