3539887 has 4 divisors (see below), whose sum is σ = 3812200. Its totient is φ = 3267576.

The previous prime is 3539869. The next prime is 3539897. The reversal of 3539887 is 7889353.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7889353 = 1697 ⋅4649.

It is not a de Polignac number, because 3539887 - 2⁷ = 3539759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3539857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136137 + ... + 136162.

It is an arithmetic number, because the mean of its divisors is an integer number (953050).

Almost surely, 2^3539887 is an apocalyptic number.

3539887 is a deficient number, since it is larger than the sum of its proper divisors (272313).

3539887 is a wasteful number, since it uses less digits than its factorization.

3539887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272312.

The product of its digits is 181440, while the sum is 43.

The square root of 3539887 is about 1881.4587425718. The cubic root of 3539887 is about 152.4040352975.

The spelling of 3539887 in words is "three million, five hundred thirty-nine thousand, eight hundred eighty-seven".