4198837 has 2 divisors, whose sum is σ = 4198838. Its totient is φ = 4198836.

The previous prime is 4198807. The next prime is 4198877. The reversal of 4198837 is 7388914.

It is an a-pointer prime, because the next prime (4198877) can be obtained adding 4198837 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2792241 + 1406596 = 1671^2 + 1186^2 .

It is a cyclic number.

It is not a de Polignac number, because 4198837 - 2⁷ = 4198709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4198837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4198807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099418 + 2099419.

It is an arithmetic number, because the mean of its divisors is an integer number (2099419).

Almost surely, 2^4198837 is an apocalyptic number.

It is an amenable number.

4198837 is a deficient number, since it is larger than the sum of its proper divisors (1).

4198837 is an equidigital number, since it uses as much as digits as its factorization.

4198837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 40.

The square root of 4198837 is about 2049.1063906005. The cubic root of 4198837 is about 161.3279710252.

It can be divided in two parts, 41988 and 37, that added together give a square (42025 = 205²).

The spelling of 4198837 in words is "four million, one hundred ninety-eight thousand, eight hundred thirty-seven".