3602440 has 32 divisors (see below), whose sum is σ = 8187480. Its totient is φ = 1426432.

The previous prime is 3602437. The next prime is 3602441. The reversal of 3602440 is 442063.

3602440 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1758276 + 1844164 = 1326^2 + 1358^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3602441) 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, 4122 + ... + 4918.

Almost surely, 2^3602440 is an apocalyptic number.

It is an amenable number.

3602440 is an abundant number, since it is smaller than the sum of its proper divisors (4585040).

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

3602440 is a wasteful number, since it uses less digits than its factorization.

3602440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3602440 is about 1898.0094836433. The cubic root of 3602440 is about 153.2965044924.

The spelling of 3602440 in words is "three million, six hundred two thousand, four hundred forty".