3690224 has 20 divisors (see below), whose sum is σ = 7570944. Its totient is φ = 1736448.

The previous prime is 3690191. The next prime is 3690227. The reversal of 3690224 is 4220963.

3690224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3690193 and 3690202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6512 + ... + 7055.

Almost surely, 2^3690224 is an apocalyptic number.

3690224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3690224 is an abundant number, since it is smaller than the sum of its proper divisors (3880720).

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

3690224 is a wasteful number, since it uses less digits than its factorization.

3690224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13592 (or 13586 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3690224 is about 1920.9955752161. The cubic root of 3690224 is about 154.5316978842.

The spelling of 3690224 in words is "three million, six hundred ninety thousand, two hundred twenty-four".