3701812 has 12 divisors (see below), whose sum is σ = 6515236. Its totient is φ = 1840320.

The previous prime is 3701809. The next prime is 3701839. The reversal of 3701812 is 2181073.

3701812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38416 + 3663396 = 196^2 + 1914^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1833 + ... + 3280.

Almost surely, 2^3701812 is an apocalyptic number.

It is an amenable number.

3701812 is a deficient number, since it is larger than the sum of its proper divisors (2813424).

3701812 is a wasteful number, since it uses less digits than its factorization.

3701812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298 (or 5296 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 3701812 is about 1924.0093554866. The cubic root of 3701812 is about 154.6932817687.

Adding to 3701812 its reverse (2181073), we get a palindrome (5882885).

The spelling of 3701812 in words is "three million, seven hundred one thousand, eight hundred twelve".