2729022 has 16 divisors (see below), whose sum is σ = 5475600. Its totient is φ = 906752.

The previous prime is 2729017. The next prime is 2729029. The reversal of 2729022 is 2209272.

2729022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2729022² = 14895122152968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2728983 and 2729001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188 + ... + 3200.

It is an arithmetic number, because the mean of its divisors is an integer number (342225).

2^2729022 is an apocalyptic number.

2729022 is an abundant number, since it is smaller than the sum of its proper divisors (2746578).

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

2729022 is a wasteful number, since it uses less digits than its factorization.

2729022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2729022 is about 1651.9751814116. The cubic root of 2729022 is about 139.7448072247.

The spelling of 2729022 in words is "two million, seven hundred twenty-nine thousand, twenty-two".