3779213 has 2 divisors, whose sum is σ = 3779214. Its totient is φ = 3779212.

The previous prime is 3779203. The next prime is 3779231. The reversal of 3779213 is 3129773.

Together with next prime (3779231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3678724 + 100489 = 1918^2 + 317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3779213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3779213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3779203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1889606 + 1889607.

It is an arithmetic number, because the mean of its divisors is an integer number (1889607).

Almost surely, 2^3779213 is an apocalyptic number.

It is an amenable number.

3779213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3779213 is an equidigital number, since it uses as much as digits as its factorization.

3779213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 32.

The square root of 3779213 is about 1944.0198044259. The cubic root of 3779213 is about 155.7640114775.

The spelling of 3779213 in words is "three million, seven hundred seventy-nine thousand, two hundred thirteen".