2729851022 has 4 divisors (see below), whose sum is σ = 4094776536. Its totient is φ = 1364925510.

The previous prime is 2729850989. The next prime is 2729851031. The reversal of 2729851022 is 2201589272.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682462754 + ... + 682462757.

It is an arithmetic number, because the mean of its divisors is an integer number (1023694134).

Almost surely, 2^2729851022 is an apocalyptic number.

2729851022 is a deficient number, since it is larger than the sum of its proper divisors (1364925514).

2729851022 is a wasteful number, since it uses less digits than its factorization.

2729851022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364925513.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2729851022 is about 52247.9762478893. The cubic root of 2729851022 is about 1397.5895634604.

The spelling of 2729851022 in words is "two billion, seven hundred twenty-nine million, eight hundred fifty-one thousand, twenty-two".