2944136 has 16 divisors (see below), whose sum is σ = 5945100. Its totient is φ = 1358784.

The previous prime is 2944133. The next prime is 2944147. The reversal of 2944136 is 6314492.

It can be written as a sum of positive squares in 2 ways, for example, as 2788900 + 155236 = 1670^2 + 394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2944099 and 2944108.

It is not an unprimeable number, because it can be changed into a prime (2944133) 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, 14051 + ... + 14258.

2^2944136 is an apocalyptic number.

2944136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2944136 is an abundant number, since it is smaller than the sum of its proper divisors (3000964).

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

2944136 is a wasteful number, since it uses less digits than its factorization.

2944136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328 (or 28324 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 2944136 is about 1715.8484781588. The cubic root of 2944136 is about 143.3241217564.

The spelling of 2944136 in words is "two million, nine hundred forty-four thousand, one hundred thirty-six".