3022272 has 140 divisors (see below), whose sum is σ = 9957816. Its totient is φ = 898560.

The previous prime is 3022267. The next prime is 3022289. The reversal of 3022272 is 2722203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56998 + ... + 57050.

Almost surely, 2^3022272 is an apocalyptic number.

3022272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4978908).

3022272 is an abundant number, since it is smaller than the sum of its proper divisors (6935544).

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

3022272 is a wasteful number, since it uses less digits than its factorization.

3022272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3022272 is about 1738.4682913415. The cubic root of 3022272 is about 144.5809861193.

Adding to 3022272 its reverse (2722203), we get a palindrome (5744475).

The spelling of 3022272 in words is "three million, twenty-two thousand, two hundred seventy-two".