2944432 has 20 divisors (see below), whose sum is σ = 5744920. Its totient is φ = 1461888.

The previous prime is 2944429. The next prime is 2944433. The reversal of 2944432 is 2344492.

It is a self number, because there is not a number n which added to its sum of digits gives 2944432.

It is not an unprimeable number, because it can be changed into a prime (2944433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2044 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (287246).

2^2944432 is an apocalyptic number.

It is an amenable number.

2944432 is a deficient number, since it is larger than the sum of its proper divisors (2800488).

2944432 is a wasteful number, since it uses less digits than its factorization.

2944432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1294 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 2944432 is about 1715.9347306934. The cubic root of 2944432 is about 143.3289248088.

The spelling of 2944432 in words is "two million, nine hundred forty-four thousand, four hundred thirty-two".