4021096 has 16 divisors (see below), whose sum is σ = 7583940. Its totient is φ = 1998720.

The previous prime is 4021091. The next prime is 4021097. The reversal of 4021096 is 6901204.

It can be written as a sum of positive squares in 2 ways, for example, as 2992900 + 1028196 = 1730^2 + 1014^2 .

It is not an unprimeable number, because it can be changed into a prime (4021091) 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 3 ways as a sum of consecutive naturals, for example, 60 + ... + 2836.

Almost surely, 2^4021096 is an apocalyptic number.

It is an amenable number.

4021096 is a deficient number, since it is larger than the sum of its proper divisors (3562844).

4021096 is a wasteful number, since it uses less digits than its factorization.

4021096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4021096 is about 2005.2670645079. The cubic root of 4021096 is about 159.0186811377.

The spelling of 4021096 in words is "four million, twenty-one thousand, ninety-six".