3693224 has 8 divisors (see below), whose sum is σ = 6924810. Its totient is φ = 1846608.

The previous prime is 3693211. The next prime is 3693253. The reversal of 3693224 is 4223963.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 1036324 = 1630^2 + 1018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230819 + ... + 230834.

Almost surely, 2^3693224 is an apocalyptic number.

It is an amenable number.

3693224 is a deficient number, since it is larger than the sum of its proper divisors (3231586).

3693224 is a wasteful number, since it uses less digits than its factorization.

3693224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461659 (or 461655 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 3693224 is about 1921.7762616913. The cubic root of 3693224 is about 154.5735625084.

The spelling of 3693224 in words is "three million, six hundred ninety-three thousand, two hundred twenty-four".