4439130958 has 4 divisors (see below), whose sum is σ = 6658696440. Its totient is φ = 2219565478.

The previous prime is 4439130953. The next prime is 4439130959. The reversal of 4439130958 is 8590319344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439130953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109782738 + ... + 1109782741.

It is an arithmetic number, because the mean of its divisors is an integer number (1664674110).

Almost surely, 2^4439130958 is an apocalyptic number.

4439130958 is a deficient number, since it is larger than the sum of its proper divisors (2219565482).

4439130958 is a wasteful number, since it uses less digits than its factorization.

4439130958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219565481.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 4439130958 is about 66626.8036003529. The cubic root of 4439130958 is about 1643.4859123837.

It can be divided in two parts, 443 and 9130958, that added together give a triangular number (9131401 = T₄₂₇₃).

The spelling of 4439130958 in words is "four billion, four hundred thirty-nine million, one hundred thirty thousand, nine hundred fifty-eight".