2272956 has 24 divisors (see below), whose sum is σ = 6061440. Its totient is φ = 649392.

The previous prime is 2272943. The next prime is 2272957. The reversal of 2272956 is 6592722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272957) 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, 13446 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (252560).

2^2272956 is an apocalyptic number.

It is an amenable number.

2272956 is an abundant number, since it is smaller than the sum of its proper divisors (3788484).

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

2272956 is a wasteful number, since it uses less digits than its factorization.

2272956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27073 (or 27071 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 2272956 is about 1507.6325812346. The cubic root of 2272956 is about 131.4812051767.

The spelling of 2272956 in words is "two million, two hundred seventy-two thousand, nine hundred fifty-six".