3538129 has 4 divisors (see below), whose sum is σ = 4043584. Its totient is φ = 3032676.

The previous prime is 3538127. The next prime is 3538133. The reversal of 3538129 is 9218353.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9218353 = 89 ⋅103577.

It is a cyclic number.

It is not a de Polignac number, because 3538129 - 2¹ = 3538127 is a prime.

It is a Duffinian number.

3538129 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3538129.

It is not an unprimeable number, because it can be changed into a prime (3538127) 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, 252717 + ... + 252730.

It is an arithmetic number, because the mean of its divisors is an integer number (1010896).

Almost surely, 2^3538129 is an apocalyptic number.

It is an amenable number.

3538129 is a deficient number, since it is larger than the sum of its proper divisors (505455).

3538129 is an equidigital number, since it uses as much as digits as its factorization.

3538129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505454.

The product of its digits is 6480, while the sum is 31.

The square root of 3538129 is about 1880.9914938670. The cubic root of 3538129 is about 152.3788018499.

The spelling of 3538129 in words is "three million, five hundred thirty-eight thousand, one hundred twenty-nine".