3549361 has 4 divisors (see below), whose sum is σ = 3599424. Its totient is φ = 3499300.

The previous prime is 3549347. The next prime is 3549401. The reversal of 3549361 is 1639453.

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: 1639453 = 19 ⋅86287.

It is a cyclic number.

It is not a de Polignac number, because 3549361 - 2¹⁵ = 3516593 is a prime.

It is an Ulam number.

It is a Duffinian number.

3549361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3549331) 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, 24925 + ... + 25066.

It is an arithmetic number, because the mean of its divisors is an integer number (899856).

Almost surely, 2^3549361 is an apocalyptic number.

It is an amenable number.

3549361 is a deficient number, since it is larger than the sum of its proper divisors (50063).

3549361 is an equidigital number, since it uses as much as digits as its factorization.

3549361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50062.

The product of its digits is 9720, while the sum is 31.

The square root of 3549361 is about 1883.9747875171. The cubic root of 3549361 is about 152.5398766990.

The spelling of 3549361 in words is "three million, five hundred forty-nine thousand, three hundred sixty-one".