3439404288 has 144 divisors (see below), whose sum is σ = 10287043200. Its totient is φ = 1133383680.

The previous prime is 3439404259. The next prime is 3439404373. The reversal of 3439404288 is 8824049343.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612373 + ... + 617963.

It is an arithmetic number, because the mean of its divisors is an integer number (71437800).

Almost surely, 2^3439404288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3439404288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143521600).

3439404288 is an abundant number, since it is smaller than the sum of its proper divisors (6847638912).

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

3439404288 is an equidigital number, since it uses as much as digits as its factorization.

3439404288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705 (or 5685 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 3439404288 is about 58646.4345719328. The cubic root of 3439404288 is about 1509.4813194503.

The spelling of 3439404288 in words is "three billion, four hundred thirty-nine million, four hundred four thousand, two hundred eighty-eight".