4121016 has 64 divisors (see below), whose sum is σ = 11059200. Its totient is φ = 1276800.

The previous prime is 4121011. The next prime is 4121017. The reversal of 4121016 is 6101214.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4120986 and 4121004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121011) by changing a digit.

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, 21481 + ... + 21671.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

Almost surely, 2^4121016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4121016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529600).

4121016 is an abundant number, since it is smaller than the sum of its proper divisors (6938184).

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

4121016 is a wasteful number, since it uses less digits than its factorization.

4121016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 4121016 is about 2030.0285712275. The cubic root of 4121016 is about 160.3250682857.

The spelling of 4121016 in words is "four million, one hundred twenty-one thousand, sixteen".