4075996221 has 96 divisors (see below), whose sum is σ = 7009486848. Its totient is φ = 2342831040.

The previous prime is 4075996213. The next prime is 4075996229. The reversal of 4075996221 is 1226995704.

It is an interprime number because it is at equal distance from previous prime (4075996213) and next prime (4075996229).

It is not a de Polignac number, because 4075996221 - 2³ = 4075996213 is a prime.

It is a super-2 number, since 2×4075996221² = 33227490387212561682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075996229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10266795 + ... + 10267191.

It is an arithmetic number, because the mean of its divisors is an integer number (73015488).

Almost surely, 2^4075996221 is an apocalyptic number.

It is an amenable number.

4075996221 is a deficient number, since it is larger than the sum of its proper divisors (2933490627).

4075996221 is a wasteful number, since it uses less digits than its factorization.

4075996221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 4075996221 is about 63843.5292022614. The cubic root of 4075996221 is about 1597.3910895797.

The spelling of 4075996221 in words is "four billion, seventy-five million, nine hundred ninety-six thousand, two hundred twenty-one".