3693528 has 48 divisors (see below), whose sum is σ = 10244520. Its totient is φ = 1201536.

The previous prime is 3693511. The next prime is 3693563. The reversal of 3693528 is 8253963.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3693492 and 3693501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2500 + ... + 3692.

Almost surely, 2^3693528 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 3693528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5122260).

3693528 is an abundant number, since it is smaller than the sum of its proper divisors (6550992).

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

3693528 is a wasteful number, since it uses less digits than its factorization.

3693528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1241 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3693528 is about 1921.8553535581. The cubic root of 3693528 is about 154.5778035251.

It can be divided in two parts, 36935 and 28, that added together give a palindrome (36963).

The spelling of 3693528 in words is "three million, six hundred ninety-three thousand, five hundred twenty-eight".