3545532 has 60 divisors (see below), whose sum is σ = 9594816. Its totient is φ = 1140480.

The previous prime is 3545497. The next prime is 3545567. The reversal of 3545532 is 2355453.

It is an interprime number because it is at equal distance from previous prime (3545497) and next prime (3545567).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3545496 and 3545505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9868 + ... + 10220.

Almost surely, 2^3545532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4797408).

3545532 is an abundant number, since it is smaller than the sum of its proper divisors (6049284).

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

3545532 is a wasteful number, since it uses less digits than its factorization.

3545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 389 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 3545532 is about 1882.9583107440. The cubic root of 3545532 is about 152.4850043483.

It can be divided in two parts, 354 and 5532, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 3545532 in words is "three million, five hundred forty-five thousand, five hundred thirty-two".