3545232 has 20 divisors (see below), whose sum is σ = 9158640. Its totient is φ = 1181728.

The previous prime is 3545219. The next prime is 3545237. The reversal of 3545232 is 2325453.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3545237) 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, 36882 + ... + 36977.

It is an arithmetic number, because the mean of its divisors is an integer number (457932).

Almost surely, 2^3545232 is an apocalyptic number.

It is an amenable number.

3545232 is an abundant number, since it is smaller than the sum of its proper divisors (5613408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545232 is a wasteful number, since it uses less digits than its factorization.

3545232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73870 (or 73864 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 3545232 is about 1882.8786471783. The cubic root of 3545232 is about 152.4807034619.

The spelling of 3545232 in words is "three million, five hundred forty-five thousand, two hundred thirty-two".