2830922 has 8 divisors (see below), whose sum is σ = 4392900. Its totient is φ = 1366624.

The previous prime is 2830921. The next prime is 2830937. The reversal of 2830922 is 2290382.

It can be written as a sum of positive squares in 2 ways, for example, as 2819041 + 11881 = 1679^2 + 109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2830891 and 2830900.

It is not an unprimeable number, because it can be changed into a prime (2830921) 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, 24347 + ... + 24462.

2^2830922 is an apocalyptic number.

2830922 is a deficient number, since it is larger than the sum of its proper divisors (1561978).

2830922 is a wasteful number, since it uses less digits than its factorization.

2830922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48840.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2830922 is about 1682.5343978653. The cubic root of 2830922 is about 141.4629252716.

The spelling of 2830922 in words is "two million, eight hundred thirty thousand, nine hundred twenty-two".