22850469 has 12 divisors (see below), whose sum is σ = 33050316. Its totient is φ = 15213312.

The previous prime is 22850467. The next prime is 22850549. The reversal of 22850469 is 96405822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9998244 + 12852225 = 3162^2 + 3585^2 .

It is not a de Polignac number, because 22850469 - 2¹ = 22850467 is a prime.

It is a super-2 number, since 2×22850469² = 1044287867039922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22850467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8917 + ... + 11189.

It is an arithmetic number, because the mean of its divisors is an integer number (2754193).

Almost surely, 2^22850469 is an apocalyptic number.

It is an amenable number.

22850469 is a deficient number, since it is larger than the sum of its proper divisors (10199847).

22850469 is a wasteful number, since it uses less digits than its factorization.

22850469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 22850469 is about 4780.2164176949. The cubic root of 22850469 is about 283.7690586020.

The spelling of 22850469 in words is "twenty-two million, eight hundred fifty thousand, four hundred sixty-nine".