3774893 has 2 divisors, whose sum is σ = 3774894. Its totient is φ = 3774892.

The previous prime is 3774889. The next prime is 3774907. The reversal of 3774893 is 3984773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2778889 + 996004 = 1667^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 3774893 - 2² = 3774889 is a prime.

It is a super-2 number, since 2×3774893² = 28499634322898, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3 + 7³ + 7⁵ + 4⁸ + 8⁷ + 9³ + 3¹³ .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3774893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3774193) 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, 1887446 + 1887447.

It is an arithmetic number, because the mean of its divisors is an integer number (1887447).

Almost surely, 2^3774893 is an apocalyptic number.

It is an amenable number.

3774893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3774893 is an equidigital number, since it uses as much as digits as its factorization.

3774893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 3774893 is about 1942.9083869292. The cubic root of 3774893 is about 155.7046378205.

The spelling of 3774893 in words is "three million, seven hundred seventy-four thousand, eight hundred ninety-three".