4374181 has 6 divisors (see below), whose sum is σ = 5088390. Its totient is φ = 3749256.

The previous prime is 4374179. The next prime is 4374187. The reversal of 4374181 is 1814734.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 933156 = 1855^2 + 966^2 .

It is not a de Polignac number, because 4374181 - 2¹ = 4374179 is a prime.

It is a super-2 number, since 2×4374181² = 38266918841522, 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 (4374187) 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, 44586 + ... + 44683.

It is an arithmetic number, because the mean of its divisors is an integer number (848065).

Almost surely, 2^4374181 is an apocalyptic number.

It is an amenable number.

4374181 is a deficient number, since it is larger than the sum of its proper divisors (714209).

4374181 is an equidigital number, since it uses as much as digits as its factorization.

4374181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89283 (or 89276 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 4374181 is about 2091.4542787257. The cubic root of 4374181 is about 163.5431091456.

The spelling of 4374181 in words is "four million, three hundred seventy-four thousand, one hundred eighty-one".