3538429 has 4 divisors (see below), whose sum is σ = 3544576. Its totient is φ = 3532284.

The previous prime is 3538411. The next prime is 3538453. The reversal of 3538429 is 9248353.

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: 9248353 = 1871 ⋅4943.

It is a cyclic number.

It is not a de Polignac number, because 3538429 - 2¹⁷ = 3407357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3538394 and 3538403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3532429) 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, 2109 + ... + 3394.

It is an arithmetic number, because the mean of its divisors is an integer number (886144).

Almost surely, 2^3538429 is an apocalyptic number.

It is an amenable number.

3538429 is a deficient number, since it is larger than the sum of its proper divisors (6147).

3538429 is an equidigital number, since it uses as much as digits as its factorization.

3538429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146.

The product of its digits is 25920, while the sum is 34.

The square root of 3538429 is about 1881.0712373539. The cubic root of 3538429 is about 152.3831084904.

The spelling of 3538429 in words is "three million, five hundred thirty-eight thousand, four hundred twenty-nine".