3549495 has 16 divisors (see below), whose sum is σ = 5749632. Its totient is φ = 1869600.

The previous prime is 3549473. The next prime is 3549509. The reversal of 3549495 is 5949453.

It is not a de Polignac number, because 3549495 - 2⁹ = 3548983 is a prime.

3549495 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181 + ... + 2670.

It is an arithmetic number, because the mean of its divisors is an integer number (359352).

Almost surely, 2^3549495 is an apocalyptic number.

3549495 is a deficient number, since it is larger than the sum of its proper divisors (2200137).

3549495 is a wasteful number, since it uses less digits than its factorization.

3549495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942.

The product of its digits is 97200, while the sum is 39.

The square root of 3549495 is about 1884.0103502900. The cubic root of 3549495 is about 152.5417963014.

Subtracting from 3549495 its sum of digits (39), we obtain a square (3549456 = 1884²).

The spelling of 3549495 in words is "three million, five hundred forty-nine thousand, four hundred ninety-five".