3541040 has 20 divisors (see below), whose sum is σ = 8233104. Its totient is φ = 1416384.

The previous prime is 3541033. The next prime is 3541051. The reversal of 3541040 is 401453.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22052 + ... + 22211.

Almost surely, 2^3541040 is an apocalyptic number.

It is an amenable number.

3541040 is an abundant number, since it is smaller than the sum of its proper divisors (4692064).

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

3541040 is a wasteful number, since it uses less digits than its factorization.

3541040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44276 (or 44270 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3541040 is about 1881.7651288086. The cubic root of 3541040 is about 152.4205803433.

Adding to 3541040 its reverse (401453), we get a palindrome (3942493).

The spelling of 3541040 in words is "three million, five hundred forty-one thousand, forty".