3549451 has 4 divisors (see below), whose sum is σ = 3558304. Its totient is φ = 3540600.

The previous prime is 3549437. The next prime is 3549457. The reversal of 3549451 is 1549453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1549453 = 257 ⋅6029.

It is a cyclic number.

It is not a de Polignac number, because 3549451 - 2⁵ = 3549419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3549457) 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, 3795 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (889576).

Almost surely, 2^3549451 is an apocalyptic number.

3549451 is a deficient number, since it is larger than the sum of its proper divisors (8853).

3549451 is an equidigital number, since it uses as much as digits as its factorization.

3549451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8852.

The product of its digits is 10800, while the sum is 31.

The square root of 3549451 is about 1883.9986730356. The cubic root of 3549451 is about 152.5411659895.

The spelling of 3549451 in words is "three million, five hundred forty-nine thousand, four hundred fifty-one".