3669140 has 24 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1460768.

The previous prime is 3669119. The next prime is 3669163. The reversal of 3669140 is 419663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7421 + ... + 7899.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

Almost surely, 2^3669140 is an apocalyptic number.

It is a pronic number, being equal to 1915×1916.

It is an amenable number.

3669140 is an abundant number, since it is smaller than the sum of its proper divisors (4072300).

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

3669140 is a wasteful number, since it uses less digits than its factorization.

3669140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3669140 is about 1915.4999347429. The cubic root of 3669140 is about 154.2368313033.

The spelling of 3669140 in words is "three million, six hundred sixty-nine thousand, one hundred forty".