2275912 has 8 divisors (see below), whose sum is σ = 4267350. Its totient is φ = 1137952.

The previous prime is 2275879. The next prime is 2275913. The reversal of 2275912 is 2195722.

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 1052676 = 1106^2 + 1026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2³ + 2¹¹ + 7⁶ + 5 + 9⁵ + 1 + 2²¹ .

It is a pancake number, because a pancake can be divided into 2275912 parts by 2133 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (2275913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142237 + ... + 142252.

2^2275912 is an apocalyptic number.

It is an amenable number.

2275912 is a deficient number, since it is larger than the sum of its proper divisors (1991438).

2275912 is a wasteful number, since it uses less digits than its factorization.

2275912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284495 (or 284491 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 2275912 is about 1508.6126076631. The cubic root of 2275912 is about 131.5381779880.

The spelling of 2275912 in words is "two million, two hundred seventy-five thousand, nine hundred twelve".