3874583149 has 2 divisors, whose sum is σ = 3874583150. Its totient is φ = 3874583148.

The previous prime is 3874583147. The next prime is 3874583191. The reversal of 3874583149 is 9413854783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2957401924 + 917181225 = 54382^2 + 30285^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874583149 - 2¹ = 3874583147 is a prime.

Together with 3874583147, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3874583096 and 3874583105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3874583147) 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, 1937291574 + 1937291575.

It is an arithmetic number, because the mean of its divisors is an integer number (1937291575).

Almost surely, 2^3874583149 is an apocalyptic number.

It is an amenable number.

3874583149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874583149 is an equidigital number, since it uses as much as digits as its factorization.

3874583149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The square root of 3874583149 is about 62246.1496720882. The cubic root of 3874583149 is about 1570.6340021258.

The spelling of 3874583149 in words is "three billion, eight hundred seventy-four million, five hundred eighty-three thousand, one hundred forty-nine".