3730266 has 32 divisors (see below), whose sum is σ = 8518080. Its totient is φ = 1209168.

The previous prime is 3730247. The next prime is 3730267. The reversal of 3730266 is 6620373.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3730267) 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 15 ways as a sum of consecutive naturals, for example, 1065 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (266190).

Almost surely, 2^3730266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3730266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4259040).

3730266 is an abundant number, since it is smaller than the sum of its proper divisors (4787814).

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

3730266 is a wasteful number, since it uses less digits than its factorization.

3730266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 3730266 is about 1931.3896551447. The cubic root of 3730266 is about 155.0886208443.

It can be divided in two parts, 37 and 30266, that added together give a palindrome (30303).

The spelling of 3730266 in words is "three million, seven hundred thirty thousand, two hundred sixty-six".