3028722 has 8 divisors (see below), whose sum is σ = 6057456. Its totient is φ = 1009572.

The previous prime is 3028721. The next prime is 3028747. The reversal of 3028722 is 2278203.

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

3028722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3028692 and 3028701.

It is not an unprimeable number, because it can be changed into a prime (3028721) 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, 252388 + ... + 252399.

It is an arithmetic number, because the mean of its divisors is an integer number (757182).

Almost surely, 2^3028722 is an apocalyptic number.

3028722 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.

3028722 is a wasteful number, since it uses less digits than its factorization.

3028722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504792.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 3028722 is about 1740.3223839278. The cubic root of 3028722 is about 144.6837658322.

The spelling of 3028722 in words is "three million, twenty-eight thousand, seven hundred twenty-two".