3638350 has 12 divisors (see below), whose sum is σ = 6767424. Its totient is φ = 1455320.

The previous prime is 3638333. The next prime is 3638351. The reversal of 3638350 is 538363.

3638350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3638351) 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 5 ways as a sum of consecutive naturals, for example, 36334 + ... + 36433.

It is an arithmetic number, because the mean of its divisors is an integer number (563952).

Almost surely, 2^3638350 is an apocalyptic number.

3638350 is a deficient number, since it is larger than the sum of its proper divisors (3129074).

3638350 is a wasteful number, since it uses less digits than its factorization.

3638350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72779 (or 72774 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3638350 is about 1907.4459363243. The cubic root of 3638350 is about 153.8041869505.

The spelling of 3638350 in words is "three million, six hundred thirty-eight thousand, three hundred fifty".