4179391044 has 24 divisors (see below), whose sum is σ = 10325554848. Its totient is φ = 1311181440.

The previous prime is 4179391039. The next prime is 4179391049. The reversal of 4179391044 is 4401939714.

It is an interprime number because it is at equal distance from previous prime (4179391039) and next prime (4179391049).

It is a junction number, because it is equal to n+sod(n) for n = 4179390987 and 4179391005.

It is not an unprimeable number, because it can be changed into a prime (4179391049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10243402 + ... + 10243809.

It is an arithmetic number, because the mean of its divisors is an integer number (430231452).

Almost surely, 2^4179391044 is an apocalyptic number.

It is an amenable number.

4179391044 is an abundant number, since it is smaller than the sum of its proper divisors (6146163804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4179391044 is a wasteful number, since it uses less digits than its factorization.

4179391044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20487235 (or 20487233 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 4179391044 is about 64648.2099056115. The cubic root of 4179391044 is about 1610.7853432282.

The spelling of 4179391044 in words is "four billion, one hundred seventy-nine million, three hundred ninety-one thousand, forty-four".