3613340 has 12 divisors (see below), whose sum is σ = 7588056. Its totient is φ = 1445328.

The previous prime is 3613331. The next prime is 3613349. The reversal of 3613340 is 433163.

3613340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3613331) and next prime (3613349).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 180667 = 3613340 / (3 + 6 + 1 + 3 + 3 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613349) 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, 90314 + ... + 90353.

It is an arithmetic number, because the mean of its divisors is an integer number (632338).

Almost surely, 2^3613340 is an apocalyptic number.

It is an amenable number.

3613340 is an abundant number, since it is smaller than the sum of its proper divisors (3974716).

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

3613340 is a wasteful number, since it uses less digits than its factorization.

3613340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180676 (or 180674 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3613340 is about 1900.8787441602. The cubic root of 3613340 is about 153.4509599416.

The spelling of 3613340 in words is "three million, six hundred thirteen thousand, three hundred forty".