4198536 has 24 divisors (see below), whose sum is σ = 11371230. Its totient is φ = 1399488.

The previous prime is 4198529. The next prime is 4198543. The reversal of 4198536 is 6358914.

It is an interprime number because it is at equal distance from previous prime (4198529) and next prime (4198543).

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 980100 = 1794^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4198536.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29085 + ... + 29228.

Almost surely, 2^4198536 is an apocalyptic number.

It is an amenable number.

4198536 is an abundant number, since it is smaller than the sum of its proper divisors (7172694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4198536 is a wasteful number, since it uses less digits than its factorization.

4198536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58325 (or 58318 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4198536 is about 2049.0329426342. The cubic root of 4198536 is about 161.3241159196.

The spelling of 4198536 in words is "four million, one hundred ninety-eight thousand, five hundred thirty-six".