3662340 has 96 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 854400.

The previous prime is 3662311. The next prime is 3662363. The reversal of 3662340 is 432663.

3662340 = T₂₂₁ + T₂₂₂ + ... + T₃₁₉.

It is a self number, because there is not a number n which added to its sum of digits gives 3662340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20371 + ... + 20549.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 2^3662340 is an apocalyptic number.

3662340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3662340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806080).

3662340 is an abundant number, since it is smaller than the sum of its proper divisors (7949820).

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

3662340 is a wasteful number, since it uses less digits than its factorization.

3662340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3662340 is about 1913.7241180484. The cubic root of 3662340 is about 154.1414902480.

It can be divided in two parts, 36623 and 40, that added together give a palindrome (36663).

The spelling of 3662340 in words is "three million, six hundred sixty-two thousand, three hundred forty".