3797812 has 6 divisors (see below), whose sum is σ = 6646178. Its totient is φ = 1898904.

The previous prime is 3797809. The next prime is 3797819. The reversal of 3797812 is 2187973.

It can be written as a sum of positive squares in only one way, i.e., 2149156 + 1648656 = 1466^2 + 1284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3797819) 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 as a sum of consecutive naturals, namely, 474723 + ... + 474730.

Almost surely, 2^3797812 is an apocalyptic number.

It is an amenable number.

3797812 is a deficient number, since it is larger than the sum of its proper divisors (2848366).

3797812 is a wasteful number, since it uses less digits than its factorization.

3797812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949457 (or 949455 counting only the distinct ones).

The product of its digits is 21168, while the sum is 37.

The square root of 3797812 is about 1948.7975779952. The cubic root of 3797812 is about 156.0191188490.

The spelling of 3797812 in words is "three million, seven hundred ninety-seven thousand, eight hundred twelve".