22840935 has 16 divisors (see below), whose sum is σ = 39357024. Its totient is φ = 11244672.

The previous prime is 22840931. The next prime is 22840943. The reversal of 22840935 is 53904822.

It is a happy number.

It is not a de Polignac number, because 22840935 - 2² = 22840931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22840896 and 22840905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22840931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58372 + ... + 58761.

It is an arithmetic number, because the mean of its divisors is an integer number (2459814).

Almost surely, 2^22840935 is an apocalyptic number.

22840935 is a deficient number, since it is larger than the sum of its proper divisors (16516089).

22840935 is a wasteful number, since it uses less digits than its factorization.

22840935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117154.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 22840935 is about 4779.2190784688. The cubic root of 22840935 is about 283.7295870480.

The spelling of 22840935 in words is "twenty-two million, eight hundred forty thousand, nine hundred thirty-five".