2439399058 has 16 divisors (see below), whose sum is σ = 3784749696. Its totient is φ = 1178393760.

The previous prime is 2439399049. The next prime is 2439399059. The reversal of 2439399058 is 8509939342.

It is a junction number, because it is equal to n+sod(n) for n = 2439398996 and 2439399014.

It is not an unprimeable number, because it can be changed into a prime (2439399059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135966 + ... + 152857.

It is an arithmetic number, because the mean of its divisors is an integer number (236546856).

Almost surely, 2^2439399058 is an apocalyptic number.

2439399058 is a deficient number, since it is larger than the sum of its proper divisors (1345350638).

2439399058 is a wasteful number, since it uses less digits than its factorization.

2439399058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288969.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 2439399058 is about 49390.2729087419. The cubic root of 2439399058 is about 1346.1525676954.

The spelling of 2439399058 in words is "two billion, four hundred thirty-nine million, three hundred ninety-nine thousand, fifty-eight".