4198877 has 2 divisors, whose sum is σ = 4198878. Its totient is φ = 4198876.

The previous prime is 4198837. The next prime is 4198879. The reversal of 4198877 is 7788914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2493241 + 1705636 = 1579^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 4198877 - 2¹² = 4194781 is a prime.

It is a super-2 number, since 2×4198877² = 35261136122258, which contains 22 as substring.

Together with 4198879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4198879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099438 + 2099439.

It is an arithmetic number, because the mean of its divisors is an integer number (2099439).

Almost surely, 2^4198877 is an apocalyptic number.

It is an amenable number.

4198877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4198877 is an equidigital number, since it uses as much as digits as its factorization.

4198877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 44.

The square root of 4198877 is about 2049.1161509295. The cubic root of 4198877 is about 161.3284833177.

The spelling of 4198877 in words is "four million, one hundred ninety-eight thousand, eight hundred seventy-seven".