3538969 has 8 divisors (see below), whose sum is σ = 4121280. Its totient is φ = 2975856.

The previous prime is 3538949. The next prime is 3538973. The reversal of 3538969 is 9698353.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3538969 - 2¹⁵ = 3506201 is a prime.

It is a super-2 number, since 2×3538969² = 25048603165922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3538919) 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, 4399 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (515160).

Almost surely, 2^3538969 is an apocalyptic number.

It is an amenable number.

3538969 is a deficient number, since it is larger than the sum of its proper divisors (582311).

3538969 is an equidigital number, since it uses as much as digits as its factorization.

3538969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its digits is 174960, while the sum is 43.

The square root of 3538969 is about 1881.2147671119. The cubic root of 3538969 is about 152.3908598298.

The spelling of 3538969 in words is "three million, five hundred thirty-eight thousand, nine hundred sixty-nine".