2029722 has 8 divisors (see below), whose sum is σ = 4059456. Its totient is φ = 676572.

The previous prime is 2029721. The next prime is 2029723. The reversal of 2029722 is 2279202.

It is an interprime number because it is at equal distance from previous prime (2029721) and next prime (2029723).

It is a sphenic number, since it is the product of 3 distinct primes.

2029722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2029692 and 2029701.

It is not an unprimeable number, because it can be changed into a prime (2029721) 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 3 ways as a sum of consecutive naturals, for example, 169138 + ... + 169149.

It is an arithmetic number, because the mean of its divisors is an integer number (507432).

2^2029722 is an apocalyptic number.

2029722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2029722 is a wasteful number, since it uses less digits than its factorization.

2029722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338292.

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

The square root of 2029722 is about 1424.6831226627. The cubic root of 2029722 is about 126.6131614587.

The spelling of 2029722 in words is "two million, twenty-nine thousand, seven hundred twenty-two".