4078984424 has 8 divisors (see below), whose sum is σ = 7648095810. Its totient is φ = 2039492208.

The previous prime is 4078984421. The next prime is 4078984447. The reversal of 4078984424 is 4244898704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2618368900 + 1460615524 = 51170^2 + 38218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4078984424² = 33276227862469223552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4078984421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254936519 + ... + 254936534.

Almost surely, 2^4078984424 is an apocalyptic number.

It is an amenable number.

4078984424 is a deficient number, since it is larger than the sum of its proper divisors (3569111386).

4078984424 is a wasteful number, since it uses less digits than its factorization.

4078984424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509873059 (or 509873055 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The square root of 4078984424 is about 63866.9274664125. The cubic root of 4078984424 is about 1597.7813551397.

The spelling of 4078984424 in words is "four billion, seventy-eight million, nine hundred eighty-four thousand, four hundred twenty-four".