4400012996 has 12 divisors (see below), whose sum is σ = 7700955948. Its totient is φ = 2199739872.

The previous prime is 4400012987. The next prime is 4400013017. The reversal of 4400012996 is 6992100044.

It can be written as a sum of positive squares in 2 ways, for example, as 4213308100 + 186704896 = 64910^2 + 13664^2 .

It is a super-2 number, since 2×4400012996² = 38720228729937792032, which contains 22 as substring.

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, 26891 + ... + 97586.

It is an arithmetic number, because the mean of its divisors is an integer number (641746329).

Almost surely, 2^4400012996 is an apocalyptic number.

It is an amenable number.

4400012996 is a deficient number, since it is larger than the sum of its proper divisors (3300942952).

4400012996 is a wasteful number, since it uses less digits than its factorization.

4400012996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133318 (or 133316 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4400012996 is about 66332.5937680715. The cubic root of 4400012996 is about 1638.6441545178.

The spelling of 4400012996 in words is "four billion, four hundred million, twelve thousand, nine hundred ninety-six".