4032198 has 12 divisors (see below), whose sum is σ = 8736468. Its totient is φ = 1344060.

The previous prime is 4032191. The next prime is 4032211. The reversal of 4032198 is 8912304.

It is a super-2 number, since 2×4032198² = 32517241422408, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111988 + ... + 112023.

It is an arithmetic number, because the mean of its divisors is an integer number (728039).

Almost surely, 2^4032198 is an apocalyptic number.

4032198 is an abundant number, since it is smaller than the sum of its proper divisors (4704270).

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

4032198 is a wasteful number, since it uses less digits than its factorization.

4032198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224019 (or 224016 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4032198 is about 2008.0333662566. The cubic root of 4032198 is about 159.1648936083.

It can be divided in two parts, 403 and 2198, that added together give a square (2601 = 51²).

The spelling of 4032198 in words is "four million, thirty-two thousand, one hundred ninety-eight".