2272592 has 40 divisors (see below), whose sum is σ = 5106816. Its totient is φ = 959616.

The previous prime is 2272559. The next prime is 2272597. The reversal of 2272592 is 2952722.

Its product of digits (5040) is a multiple of the sum of its prime factors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11438 + ... + 11634.

2^2272592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2272592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553408).

2272592 is an abundant number, since it is smaller than the sum of its proper divisors (2834224).

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

2272592 is a wasteful number, since it uses less digits than its factorization.

2272592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 309 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2272592 is about 1507.5118573331. The cubic root of 2272592 is about 131.4741861651.

The spelling of 2272592 in words is "two million, two hundred seventy-two thousand, five hundred ninety-two".