3540141 has 12 divisors (see below), whose sum is σ = 5578560. Its totient is φ = 2145480.

The previous prime is 3540139. The next prime is 3540149. The reversal of 3540141 is 1410453.

It is a happy number.

It is not a de Polignac number, because 3540141 - 2¹ = 3540139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17781 + ... + 17978.

It is an arithmetic number, because the mean of its divisors is an integer number (464880).

Almost surely, 2^3540141 is an apocalyptic number.

It is an amenable number.

3540141 is a deficient number, since it is larger than the sum of its proper divisors (2038419).

3540141 is a wasteful number, since it uses less digits than its factorization.

3540141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35776 (or 35773 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3540141 is about 1881.5262421768. The cubic root of 3540141 is about 152.4076803950.

Adding to 3540141 its reverse (1410453), we get a palindrome (4950594).

The spelling of 3540141 in words is "three million, five hundred forty thousand, one hundred forty-one".