3612238 has 16 divisors (see below), whose sum is σ = 6286464. Its totient is φ = 1524600.

The previous prime is 3612233. The next prime is 3612239. The reversal of 3612238 is 8322163.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (392904).

Almost surely, 2^3612238 is an apocalyptic number.

3612238 is a deficient number, since it is larger than the sum of its proper divisors (2674226).

3612238 is a wasteful number, since it uses less digits than its factorization.

3612238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927.

The product of its digits is 1728, while the sum is 25.

The square root of 3612238 is about 1900.5888561180. The cubic root of 3612238 is about 153.4353584803.

The spelling of 3612238 in words is "three million, six hundred twelve thousand, two hundred thirty-eight".