4198071 has 4 divisors (see below), whose sum is σ = 5597432. Its totient is φ = 2798712.

The previous prime is 4198049. The next prime is 4198079. The reversal of 4198071 is 1708914.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4198071 - 2⁵ = 4198039 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699676 + ... + 699681.

It is an arithmetic number, because the mean of its divisors is an integer number (1399358).

Almost surely, 2^4198071 is an apocalyptic number.

4198071 is a deficient number, since it is larger than the sum of its proper divisors (1399361).

4198071 is a wasteful number, since it uses less digits than its factorization.

4198071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399360.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 4198071 is about 2048.9194713312. The cubic root of 4198071 is about 161.3181599956.

The spelling of 4198071 in words is "four million, one hundred ninety-eight thousand, seventy-one".