4198047 has 16 divisors (see below), whose sum is σ = 6547200. Its totient is φ = 2342592.

The previous prime is 4198039. The next prime is 4198049. The reversal of 4198047 is 7408914.

It is not a de Polignac number, because 4198047 - 2³ = 4198039 is a prime.

It is a super-2 number, since 2×4198047² = 35247197228418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4197999 and 4198017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (409200).

Almost surely, 2^4198047 is an apocalyptic number.

4198047 is a deficient number, since it is larger than the sum of its proper divisors (2349153).

4198047 is a wasteful number, since it uses less digits than its factorization.

4198047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4198047 is about 2048.9136145772. The cubic root of 4198047 is about 161.3178525812.

The spelling of 4198047 in words is "four million, one hundred ninety-eight thousand, forty-seven".