3775212 has 72 divisors (see below), whose sum is σ = 11112192. Its totient is φ = 1058400.

The previous prime is 3775201. The next prime is 3775297. The reversal of 3775212 is 2125773.

Its product of digits (2940) is a multiple of the sum of its prime divisors (294).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17787 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (154336).

Almost surely, 2^3775212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3775212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5556096).

3775212 is an abundant number, since it is smaller than the sum of its proper divisors (7336980).

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

3775212 is a wasteful number, since it uses less digits than its factorization.

3775212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 294 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 3775212 is about 1942.9904786179. The cubic root of 3775212 is about 155.7090236738.

The spelling of 3775212 in words is "three million, seven hundred seventy-five thousand, two hundred twelve".