3858454141 has 2 divisors, whose sum is σ = 3858454142. Its totient is φ = 3858454140.

The previous prime is 3858454139. The next prime is 3858454207. The reversal of 3858454141 is 1414548583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3300502500 + 557951641 = 57450^2 + 23621^2 .

It is a cyclic number.

It is not a de Polignac number, because 3858454141 - 2¹ = 3858454139 is a prime.

Together with 3858454139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3858454121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929227070 + 1929227071.

It is an arithmetic number, because the mean of its divisors is an integer number (1929227071).

Almost surely, 2^3858454141 is an apocalyptic number.

It is an amenable number.

3858454141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858454141 is an equidigital number, since it uses as much as digits as its factorization.

3858454141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 307200, while the sum is 43.

The square root of 3858454141 is about 62116.4562817294. The cubic root of 3858454141 is about 1568.4515736816.

The spelling of 3858454141 in words is "three billion, eight hundred fifty-eight million, four hundred fifty-four thousand, one hundred forty-one".