3696432 has 40 divisors (see below), whose sum is σ = 9735984. Its totient is φ = 1208064.

The previous prime is 3696421. The next prime is 3696449. The reversal of 3696432 is 2346963.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3696393 and 3696402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 3270.

Almost surely, 2^3696432 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 3696432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4867992).

3696432 is an abundant number, since it is smaller than the sum of its proper divisors (6039552).

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

3696432 is a wasteful number, since it uses less digits than its factorization.

3696432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517 (or 1511 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 3696432 is about 1922.6107250299. The cubic root of 3696432 is about 154.6183046707.

The spelling of 3696432 in words is "three million, six hundred ninety-six thousand, four hundred thirty-two".