3539140 has 24 divisors (see below), whose sum is σ = 8108352. Its totient is φ = 1286880.

The previous prime is 3539119. The next prime is 3539143. The reversal of 3539140 is 419353.

It is not an unprimeable number, because it can be changed into a prime (3539143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7824 + ... + 8263.

It is an arithmetic number, because the mean of its divisors is an integer number (337848).

Almost surely, 2^3539140 is an apocalyptic number.

It is an amenable number.

3539140 is an abundant number, since it is smaller than the sum of its proper divisors (4569212).

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

3539140 is a wasteful number, since it uses less digits than its factorization.

3539140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16107 (or 16105 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3539140 is about 1881.2602159191. The cubic root of 3539140 is about 152.3933142563.

The spelling of 3539140 in words is "three million, five hundred thirty-nine thousand, one hundred forty".