2277832 has 8 divisors (see below), whose sum is σ = 4270950. Its totient is φ = 1138912.

The previous prime is 2277827. The next prime is 2277833. The reversal of 2277832 is 2387722.

2277832 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 45796 = 1494^2 + 214^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2277794 and 2277803.

It is not an unprimeable number, because it can be changed into a prime (2277833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142357 + ... + 142372.

2^2277832 is an apocalyptic number.

It is an amenable number.

2277832 is a deficient number, since it is larger than the sum of its proper divisors (1993118).

2277832 is a wasteful number, since it uses less digits than its factorization.

2277832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284735 (or 284731 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 2277832 is about 1509.2488197776. The cubic root of 2277832 is about 131.5751569098.

The spelling of 2277832 in words is "two million, two hundred seventy-seven thousand, eight hundred thirty-two".