4374274181 has 2 divisors, whose sum is σ = 4374274182. Its totient is φ = 4374274180.

The previous prime is 4374274141. The next prime is 4374274187. The reversal of 4374274181 is 1814724734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3616097956 + 758176225 = 60134^2 + 27535^2 .

It is a cyclic number.

It is not a de Polignac number, because 4374274181 - 2²² = 4370079877 is a prime.

It is a super-2 number, since 2×4374274181² = 38268549221126441522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4374274187) by changing a digit.

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 as a sum of consecutive naturals, namely, 2187137090 + 2187137091.

It is an arithmetic number, because the mean of its divisors is an integer number (2187137091).

Almost surely, 2^4374274181 is an apocalyptic number.

It is an amenable number.

4374274181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4374274181 is an equidigital number, since it uses as much as digits as its factorization.

4374274181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 41.

The square root of 4374274181 is about 66138.2958731173. The cubic root of 4374274181 is about 1635.4427042987.

The spelling of 4374274181 in words is "four billion, three hundred seventy-four million, two hundred seventy-four thousand, one hundred eighty-one".