2730558838 has 16 divisors (see below), whose sum is σ = 4682467584. Its totient is φ = 1169862120.

The previous prime is 2730558823. The next prime is 2730558851. The reversal of 2730558838 is 8388550372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2730558791 and 2730558800.

It is a congruent number.

It is an unprimeable number.

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, 15981 + ... + 75607.

It is an arithmetic number, because the mean of its divisors is an integer number (292654224).

Almost surely, 2^2730558838 is an apocalyptic number.

2730558838 is a deficient number, since it is larger than the sum of its proper divisors (1951908746).

2730558838 is a wasteful number, since it uses less digits than its factorization.

2730558838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62907.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 2730558838 is about 52254.7494300757. The cubic root of 2730558838 is about 1397.7103454811.

The spelling of 2730558838 in words is "two billion, seven hundred thirty million, five hundred fifty-eight thousand, eight hundred thirty-eight".