4178941 has 8 divisors (see below), whose sum is σ = 4516344. Its totient is φ = 3843840.

The previous prime is 4178903. The next prime is 4178959. The reversal of 4178941 is 1498714.

4178941 = 1445² + 1446².

It can be written as a sum of positive squares in 4 ways, for example, as 198916 + 3980025 = 446^2 + 1995^2 .

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

It is not a de Polignac number, because 4178941 - 2¹⁵ = 4146173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4178897 and 4178906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4178971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6465 + ... + 7081.

It is an arithmetic number, because the mean of its divisors is an integer number (564543).

Almost surely, 2^4178941 is an apocalyptic number.

4178941 is the 1446-th centered square number.

It is an amenable number.

4178941 is a deficient number, since it is larger than the sum of its proper divisors (337403).

4178941 is a wasteful number, since it uses less digits than its factorization.

4178941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 8064, while the sum is 34.

The square root of 4178941 is about 2044.2458267048. The cubic root of 4178941 is about 161.0727523776.

The spelling of 4178941 in words is "four million, one hundred seventy-eight thousand, nine hundred forty-one".