10498181 has 8 divisors (see below), whose sum is σ = 10902528. Its totient is φ = 10098000.

The previous prime is 10498177. The next prime is 10498183. The reversal of 10498181 is 18189401.

10498181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10498181 - 2² = 10498177 is a prime.

It is a super-2 number, since 2×10498181² = 220423608617522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10498183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4676 + ... + 6546.

It is an arithmetic number, because the mean of its divisors is an integer number (1362816).

Almost surely, 2^10498181 is an apocalyptic number.

10498181 is the 1871-st octagonal number.

It is an amenable number.

10498181 is a deficient number, since it is larger than the sum of its proper divisors (404347).

10498181 is a wasteful number, since it uses less digits than its factorization.

10498181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 10498181 is about 3240.0896592533. The cubic root of 10498181 is about 218.9633112716.

The spelling of 10498181 in words is "ten million, four hundred ninety-eight thousand, one hundred eighty-one".