3244468890 has 64 divisors (see below), whose sum is σ = 8409816576. Its totient is φ = 796342272.

The previous prime is 3244468889. The next prime is 3244468939. The reversal of 3244468890 is 988644423.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125887 + ... + 149453.

It is an arithmetic number, because the mean of its divisors is an integer number (131403384).

Almost surely, 2^3244468890 is an apocalyptic number.

3244468890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3244468890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4204908288).

3244468890 is an abundant number, since it is smaller than the sum of its proper divisors (5165347686).

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

3244468890 is a wasteful number, since it uses less digits than its factorization.

3244468890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23943.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The square root of 3244468890 is about 56960.2395535693. The cubic root of 3244468890 is about 1480.4072549198.

It can be divided in two parts, 324446 and 8890, that added together give a triangular number (333336 = T₈₁₆).

The spelling of 3244468890 in words is "three billion, two hundred forty-four million, four hundred sixty-eight thousand, eight hundred ninety".