3798000181 has 2 divisors, whose sum is σ = 3798000182. Its totient is φ = 3798000180.

The previous prime is 3798000137. The next prime is 3798000197. The reversal of 3798000181 is 1810008973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3778560900 + 19439281 = 61470^2 + 4409^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798000181 - 2⁷ = 3798000053 is a prime.

It is a super-2 number, since 2×3798000181² = 28849610749752065522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3798000181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3798000121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899000090 + 1899000091.

It is an arithmetic number, because the mean of its divisors is an integer number (1899000091).

Almost surely, 2^3798000181 is an apocalyptic number.

It is an amenable number.

3798000181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798000181 is an equidigital number, since it uses as much as digits as its factorization.

3798000181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 3798000181 is about 61627.9172210128. The cubic root of 3798000181 is about 1560.2169571417.

The spelling of 3798000181 in words is "three billion, seven hundred ninety-eight million, one hundred eighty-one", and thus it is an aban number.