2838871901 has 2 divisors, whose sum is σ = 2838871902. Its totient is φ = 2838871900.

The previous prime is 2838871897. The next prime is 2838871951. The reversal of 2838871901 is 1091788382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2805820900 + 33051001 = 52970^2 + 5749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2838871901 - 2² = 2838871897 is a prime.

It is a super-3 number, since 3×2838871901³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2838871951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419435950 + 1419435951.

It is an arithmetic number, because the mean of its divisors is an integer number (1419435951).

Almost surely, 2^2838871901 is an apocalyptic number.

It is an amenable number.

2838871901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838871901 is an equidigital number, since it uses as much as digits as its factorization.

2838871901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 47.

The square root of 2838871901 is about 53281.0651263655. The cubic root of 2838871901 is about 1415.9522200049.

The spelling of 2838871901 in words is "two billion, eight hundred thirty-eight million, eight hundred seventy-one thousand, nine hundred one".