4191126 has 8 divisors (see below), whose sum is σ = 8382264. Its totient is φ = 1397040.

The previous prime is 4191119. The next prime is 4191137. The reversal of 4191126 is 6211914.

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

4191126 is an admirable number.

It is a super-3 number, since 3×4191126³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4191096 and 4191105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349255 + ... + 349266.

It is an arithmetic number, because the mean of its divisors is an integer number (1047783).

Almost surely, 2^4191126 is an apocalyptic number.

4191126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4191126 is a wasteful number, since it uses less digits than its factorization.

4191126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698526.

The product of its digits is 432, while the sum is 24.

The square root of 4191126 is about 2047.2239740683. The cubic root of 4191126 is about 161.2291530047.

The spelling of 4191126 in words is "four million, one hundred ninety-one thousand, one hundred twenty-six".