2985944 has 16 divisors (see below), whose sum is σ = 6029520. Its totient is φ = 1378080.

The previous prime is 2985943. The next prime is 2985947. The reversal of 2985944 is 4495892.

2985944 is nontrivially palindromic in base 7.

It is a super-2 number, since 2×2985944² = 17831723142272, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14252 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (376845).

2^2985944 is an apocalyptic number.

It is an amenable number.

2985944 is an abundant number, since it is smaller than the sum of its proper divisors (3043576).

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

2985944 is a wasteful number, since it uses less digits than its factorization.

2985944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28730 (or 28726 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2985944 is about 1727.9884258872. The cubic root of 2985944 is about 143.9993569930. Note that the first 3 decimals are identical.

The spelling of 2985944 in words is "two million, nine hundred eighty-five thousand, nine hundred forty-four".