3545492 has 12 divisors (see below), whose sum is σ = 6336960. Its totient is φ = 1734936.

The previous prime is 3545489. The next prime is 3545497. The reversal of 3545492 is 2945453.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹² + 5⁵ + 4⁵ + 5⁹ + 4¹⁰ + 9 + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545497) 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, 9242 + ... + 9617.

It is an arithmetic number, because the mean of its divisors is an integer number (528080).

Almost surely, 2^3545492 is an apocalyptic number.

It is an amenable number.

3545492 is a deficient number, since it is larger than the sum of its proper divisors (2791468).

3545492 is a wasteful number, since it uses less digits than its factorization.

3545492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18910 (or 18908 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3545492 is about 1882.9476891300. The cubic root of 3545492 is about 152.4844309108.

It can be divided in two parts, 35 and 45492, that multiplied together give a triangular number (1592220 = T₁₇₈₄).

The spelling of 3545492 in words is "three million, five hundred forty-five thousand, four hundred ninety-two".