2729858622 has 16 divisors (see below), whose sum is σ = 5463492240. Its totient is φ = 909323712.

The previous prime is 2729858591. The next prime is 2729858647. The reversal of 2729858622 is 2268589272.

It is a super-2 number, since 2×2729858622² = 14904256192215477768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147847 + ... + 165282.

It is an arithmetic number, because the mean of its divisors is an integer number (341468265).

Almost surely, 2^2729858622 is an apocalyptic number.

2729858622 is an abundant number, since it is smaller than the sum of its proper divisors (2733633618).

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

2729858622 is a wasteful number, since it uses less digits than its factorization.

2729858622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314587.

The product of its digits is 1935360, while the sum is 51.

The square root of 2729858622 is about 52248.0489779284. The cubic root of 2729858622 is about 1397.5908604385.

The spelling of 2729858622 in words is "two billion, seven hundred twenty-nine million, eight hundred fifty-eight thousand, six hundred twenty-two".