2041544 has 8 divisors (see below), whose sum is σ = 3827910. Its totient is φ = 1020768.

The previous prime is 2041537. The next prime is 2041553. The reversal of 2041544 is 4451402.

It can be written as a sum of positive squares in only one way, i.e., 1592644 + 448900 = 1262^2 + 670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 127589 + ... + 127604.

2^2041544 is an apocalyptic number.

It is an amenable number.

2041544 is a deficient number, since it is larger than the sum of its proper divisors (1786366).

2041544 is a wasteful number, since it uses less digits than its factorization.

2041544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255199 (or 255195 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2041544 is about 1428.8260915871. The cubic root of 2041544 is about 126.8585027932.

Adding to 2041544 its reverse (4451402), we get a palindrome (6492946).

The spelling of 2041544 in words is "two million, forty-one thousand, five hundred forty-four".