4171398 has 32 divisors (see below), whose sum is σ = 10402560. Its totient is φ = 1083360.

The previous prime is 4171361. The next prime is 4171411. The reversal of 4171398 is 8931714.

It is a super-2 number, since 2×4171398² = 34801122548808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4053 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (325080).

Almost surely, 2^4171398 is an apocalyptic number.

4171398 is an abundant number, since it is smaller than the sum of its proper divisors (6231162).

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

4171398 is a wasteful number, since it uses less digits than its factorization.

4171398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052.

The product of its digits is 6048, while the sum is 33.

The square root of 4171398 is about 2042.4000587544. The cubic root of 4171398 is about 160.9757817564.

The spelling of 4171398 in words is "four million, one hundred seventy-one thousand, three hundred ninety-eight".