2944120 has 32 divisors (see below), whose sum is σ = 6706800. Its totient is φ = 1163008.

The previous prime is 2944103. The next prime is 2944129. The reversal of 2944120 is 214492.

It is a junction number, because it is equal to n+sod(n) for n = 2944091 and 2944100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147 + ... + 3973.

2^2944120 is an apocalyptic number.

2944120 is a gapful number since it is divisible by the number (20) 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 2944120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3353400).

2944120 is an abundant number, since it is smaller than the sum of its proper divisors (3762680).

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

2944120 is a wasteful number, since it uses less digits than its factorization.

2944120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2944120 is about 1715.8438157362. The cubic root of 2944120 is about 143.3238621228.

The spelling of 2944120 in words is "two million, nine hundred forty-four thousand, one hundred twenty".