3704974181 has 2 divisors, whose sum is σ = 3704974182. Its totient is φ = 3704974180.

The previous prime is 3704974171. The next prime is 3704974193. The reversal of 3704974181 is 1814794073.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1856748100 + 1848226081 = 43090^2 + 42991^2 .

It is a cyclic number.

It is not a de Polignac number, because 3704974181 - 2¹⁰ = 3704973157 is a prime.

It is a super-2 number, since 2×3704974181² = 27453667363753241522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3704974151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852487090 + 1852487091.

It is an arithmetic number, because the mean of its divisors is an integer number (1852487091).

Almost surely, 2^3704974181 is an apocalyptic number.

It is an amenable number.

3704974181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3704974181 is an equidigital number, since it uses as much as digits as its factorization.

3704974181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 3704974181 is about 60868.4990861447. The cubic root of 3704974181 is about 1547.3731686432.

The spelling of 3704974181 in words is "three billion, seven hundred four million, nine hundred seventy-four thousand, one hundred eighty-one".