2275832 has 32 divisors (see below), whose sum is σ = 4670400. Its totient is φ = 1033344.

The previous prime is 2275831. The next prime is 2275837. The reversal of 2275832 is 2385722.

It is a super-2 number, since 2×2275832² = 10358822584448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2275795 and 2275804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275831) 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, 8078 + ... + 8354.

It is an arithmetic number, because the mean of its divisors is an integer number (145950).

2^2275832 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 2275832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335200).

2275832 is an abundant number, since it is smaller than the sum of its proper divisors (2394568).

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

2275832 is a wasteful number, since it uses less digits than its factorization.

2275832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 371 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 2275832 is about 1508.5860930023. The cubic root of 2275832 is about 131.5366367483.

The spelling of 2275832 in words is "two million, two hundred seventy-five thousand, eight hundred thirty-two".