3549379 has 4 divisors (see below), whose sum is σ = 3758184. Its totient is φ = 3340576.

The previous prime is 3549347. The next prime is 3549401. The reversal of 3549379 is 9739453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9739453 = 17 ⋅572909.

It is a cyclic number.

It is not a de Polignac number, because 3549379 - 2⁵ = 3549347 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3549319) 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, 104377 + ... + 104410.

It is an arithmetic number, because the mean of its divisors is an integer number (939546).

Almost surely, 2^3549379 is an apocalyptic number.

3549379 is a deficient number, since it is larger than the sum of its proper divisors (208805).

3549379 is a wasteful number, since it uses less digits than its factorization.

3549379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208804.

The product of its digits is 102060, while the sum is 40.

The square root of 3549379 is about 1883.9795646450. The cubic root of 3549379 is about 152.5401345588.

The spelling of 3549379 in words is "three million, five hundred forty-nine thousand, three hundred seventy-nine".