3219648404 has 24 divisors (see below), whose sum is σ = 6499483200. Its totient is φ = 1366952256.

The previous prime is 3219648403. The next prime is 3219648427. The reversal of 3219648404 is 4048469123.

It is a super-2 number, since 2×3219648404² = 20732271690759494432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3219648403) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 534329 + ... + 540320.

It is an arithmetic number, because the mean of its divisors is an integer number (270811800).

Almost surely, 2^3219648404 is an apocalyptic number.

It is an amenable number.

3219648404 is an abundant number, since it is smaller than the sum of its proper divisors (3279834796).

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

3219648404 is a wasteful number, since it uses less digits than its factorization.

3219648404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074767 (or 1074765 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 3219648404 is about 56741.9457191944. The cubic root of 3219648404 is about 1476.6225032411.

The spelling of 3219648404 in words is "three billion, two hundred nineteen million, six hundred forty-eight thousand, four hundred four".