2287292 has 12 divisors (see below), whose sum is σ = 4574640. Its totient is φ = 980256.

The previous prime is 2287291. The next prime is 2287301. The reversal of 2287292 is 2927822.

2287292 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2287292 is an admirable number.

It is a d-powerful number, because it can be written as 2² + 2¹⁷ + 8 + 7 + 2²⁰ + 9⁵ + 2²⁰ .

2287292 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40817 + ... + 40872.

It is an arithmetic number, because the mean of its divisors is an integer number (381220).

2^2287292 is an apocalyptic number.

It is an amenable number.

2287292 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.

2287292 is a wasteful number, since it uses less digits than its factorization.

2287292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81700 (or 81698 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2287292 is about 1512.3795819833. The cubic root of 2287292 is about 131.7570523610.

It can be divided in two parts, 228 and 7292, that multiplied together give a triangular number (1662576 = T₁₈₂₃).

The spelling of 2287292 in words is "two million, two hundred eighty-seven thousand, two hundred ninety-two".