3775679 has 2 divisors, whose sum is σ = 3775680. Its totient is φ = 3775678.

The previous prime is 3775663. The next prime is 3775697. The reversal of 3775679 is 9765773.

Together with next prime (3775697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3775679 - 2⁴ = 3775663 is a prime.

It is a super-2 number, since 2×3775679² = 28511503822082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3775619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887839 + 1887840.

It is an arithmetic number, because the mean of its divisors is an integer number (1887840).

Almost surely, 2^3775679 is an apocalyptic number.

3775679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3775679 is an equidigital number, since it uses as much as digits as its factorization.

3775679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 277830, while the sum is 44.

The square root of 3775679 is about 1943.1106504777. The cubic root of 3775679 is about 155.7154438974.

The spelling of 3775679 in words is "three million, seven hundred seventy-five thousand, six hundred seventy-nine".