3693712 has 40 divisors (see below), whose sum is σ = 8070912. Its totient is φ = 1622400.

The previous prime is 3693707. The next prime is 3693719. The reversal of 3693712 is 2173963.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (3693719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 5794.

Almost surely, 2^3693712 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 3693712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4035456).

3693712 is an abundant number, since it is smaller than the sum of its proper divisors (4377200).

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

3693712 is a wasteful number, since it uses less digits than its factorization.

3693712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 721 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 3693712 is about 1921.9032233700. The cubic root of 3693712 is about 154.5803703432.

The spelling of 3693712 in words is "three million, six hundred ninety-three thousand, seven hundred twelve".