3344489280 has 336 divisors, whose sum is σ = 12637520064. Its totient is φ = 805109760.

The previous prime is 3344489261. The next prime is 3344489299. The reversal of 3344489280 is 829844433.

It is an interprime number because it is at equal distance from previous prime (3344489261) and next prime (3344489299).

It is a super-2 number, since 2×3344489280² = 22371217088069836800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6113967 + ... + 6114513.

Almost surely, 2^3344489280 is an apocalyptic number.

3344489280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3344489280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6318760032).

3344489280 is an abundant number, since it is smaller than the sum of its proper divisors (9293030784).

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

3344489280 is a wasteful number, since it uses less digits than its factorization.

3344489280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 761 counting only the distinct ones).

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

The square root of 3344489280 is about 57831.5595501280. The cubic root of 3344489280 is about 1495.4662035999.

The spelling of 3344489280 in words is "three billion, three hundred forty-four million, four hundred eighty-nine thousand, two hundred eighty".