3539629 has 4 divisors (see below), whose sum is σ = 3546400. Its totient is φ = 3532860.

The previous prime is 3539623. The next prime is 3539639. The reversal of 3539629 is 9269353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3539629 - 2⁵ = 3539597 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 (3539623) 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, 2529 + ... + 3670.

It is an arithmetic number, because the mean of its divisors is an integer number (886600).

Almost surely, 2^3539629 is an apocalyptic number.

It is an amenable number.

3539629 is a deficient number, since it is larger than the sum of its proper divisors (6771).

3539629 is an equidigital number, since it uses as much as digits as its factorization.

3539629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770.

The product of its digits is 43740, while the sum is 37.

The square root of 3539629 is about 1881.3901775017. The cubic root of 3539629 is about 152.4003326185.

The spelling of 3539629 in words is "three million, five hundred thirty-nine thousand, six hundred twenty-nine".