3444941520 has 60 divisors (see below), whose sum is σ = 11569264356. Its totient is φ = 918650880.

The previous prime is 3444941491. The next prime is 3444941527. The reversal of 3444941520 is 251494443.

3444941520 is a `hidden beast` number, since 3 + 4 + 44 + 94 + 1 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1741893696 + 1703047824 = 41736^2 + 41268^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444941527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2391601 + ... + 2393040.

Almost surely, 2^3444941520 is an apocalyptic number.

3444941520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3444941520 is an abundant number, since it is smaller than the sum of its proper divisors (8124322836).

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

3444941520 is a wasteful number, since it uses less digits than its factorization.

3444941520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784660 (or 4784651 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3444941520 is about 58693.6241852554. The cubic root of 3444941520 is about 1510.2909428711.

The spelling of 3444941520 in words is "three billion, four hundred forty-four million, nine hundred forty-one thousand, five hundred twenty".