4422807987 has 32 divisors (see below), whose sum is σ = 6533640960. Its totient is φ = 2643580800.

The previous prime is 4422807979. The next prime is 4422808007. The reversal of 4422807987 is 7897082244.

It is not a de Polignac number, because 4422807987 - 2³ = 4422807979 is a prime.

It is a super-2 number, since 2×4422807987² = 39122460979741984338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4422807967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948612 + ... + 953262.

It is an arithmetic number, because the mean of its divisors is an integer number (204176280).

Almost surely, 2^4422807987 is an apocalyptic number.

4422807987 is a deficient number, since it is larger than the sum of its proper divisors (2110832973).

4422807987 is a wasteful number, since it uses less digits than its factorization.

4422807987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 4422807987 is about 66504.1952586451. The cubic root of 4422807987 is about 1641.4690370472.

The spelling of 4422807987 in words is "four billion, four hundred twenty-two million, eight hundred seven thousand, nine hundred eighty-seven".