3543261 has 8 divisors (see below), whose sum is σ = 4839744. Its totient is φ = 2304480.

The previous prime is 3543257. The next prime is 3543289. The reversal of 3543261 is 1623453.

It is a happy number.

3543261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3543261 - 2² = 3543257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (604968).

Almost surely, 2^3543261 is an apocalyptic number.

It is an amenable number.

3543261 is a deficient number, since it is larger than the sum of its proper divisors (1296483).

3543261 is a wasteful number, since it uses less digits than its factorization.

3543261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28851.

The product of its digits is 2160, while the sum is 24.

The square root of 3543261 is about 1882.3551737119. The cubic root of 3543261 is about 152.4524406026.

The spelling of 3543261 in words is "three million, five hundred forty-three thousand, two hundred sixty-one".