3049381244 has 72 divisors (see below), whose sum is σ = 6744987648. Its totient is φ = 1180595520.

The previous prime is 3049381243. The next prime is 3049381259. The reversal of 3049381244 is 4421839403.

It is a junction number, because it is equal to n+sod(n) for n = 3049381198 and 3049381207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049381243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215549 + ... + 229259.

It is an arithmetic number, because the mean of its divisors is an integer number (93680384).

Almost surely, 2^3049381244 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 3049381244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372493824).

3049381244 is an abundant number, since it is smaller than the sum of its proper divisors (3695606404).

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

3049381244 is a wasteful number, since it uses less digits than its factorization.

3049381244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795 (or 13780 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 3049381244 is about 55221.2028481814. The cubic root of 3049381244 is about 1450.1198860844.

The spelling of 3049381244 in words is "three billion, forty-nine million, three hundred eighty-one thousand, two hundred forty-four".