2944648 has 16 divisors (see below), whose sum is σ = 6310080. Its totient is φ = 1261968.

The previous prime is 2944637. The next prime is 2944657. The reversal of 2944648 is 8464492.

2944648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26236 + ... + 26347.

It is an arithmetic number, because the mean of its divisors is an integer number (394380).

2^2944648 is an apocalyptic number.

2944648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2944648 is an abundant number, since it is smaller than the sum of its proper divisors (3365432).

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

2944648 is a wasteful number, since it uses less digits than its factorization.

2944648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52596 (or 52592 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 2944648 is about 1715.9976689961. The cubic root of 2944648 is about 143.3324295358.

The spelling of 2944648 in words is "two million, nine hundred forty-four thousand, six hundred forty-eight".