3639414 has 8 divisors (see below), whose sum is σ = 7278840. Its totient is φ = 1213136.

The previous prime is 3639409. The next prime is 3639421. The reversal of 3639414 is 4149363.

It is a sphenic number, since it is the product of 3 distinct primes.

3639414 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303279 + ... + 303290.

It is an arithmetic number, because the mean of its divisors is an integer number (909855).

Almost surely, 2^3639414 is an apocalyptic number.

3639414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3639414 is a wasteful number, since it uses less digits than its factorization.

3639414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606574.

The product of its digits is 7776, while the sum is 30.

The square root of 3639414 is about 1907.7248229239. The cubic root of 3639414 is about 153.8191783345.

The spelling of 3639414 in words is "three million, six hundred thirty-nine thousand, four hundred fourteen".