4298181 has 16 divisors (see below), whose sum is σ = 5982720. Its totient is φ = 2741760.

The previous prime is 4298149. The next prime is 4298183. The reversal of 4298181 is 1818924.

4298181 = 9² + 10² + ... + 234².

It is not a de Polignac number, because 4298181 - 2⁵ = 4298149 is a prime.

It is a super-2 number, since 2×4298181² = 36948719817522, 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 (4298183) 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, 10305 + ... + 10713.

It is an arithmetic number, because the mean of its divisors is an integer number (373920).

Almost surely, 2^4298181 is an apocalyptic number.

It is an amenable number.

4298181 is a deficient number, since it is larger than the sum of its proper divisors (1684539).

4298181 is a wasteful number, since it uses less digits than its factorization.

4298181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 4608, while the sum is 33.

The square root of 4298181 is about 2073.2054890917. The cubic root of 4298181 is about 162.5904001933.

The spelling of 4298181 in words is "four million, two hundred ninety-eight thousand, one hundred eighty-one".