22769441 has 4 divisors (see below), whose sum is σ = 22920384. Its totient is φ = 22618500.

The previous prime is 22769419. The next prime is 22769447. The reversal of 22769441 is 14496722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22769441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22769447) 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, 75245 + ... + 75546.

It is an arithmetic number, because the mean of its divisors is an integer number (5730096).

Almost surely, 2^22769441 is an apocalyptic number.

It is an amenable number.

22769441 is a deficient number, since it is larger than the sum of its proper divisors (150943).

22769441 is a wasteful number, since it uses less digits than its factorization.

22769441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150942.

The product of its digits is 24192, while the sum is 35.

The square root of 22769441 is about 4771.7335424351. The cubic root of 22769441 is about 283.4332453482.

The spelling of 22769441 in words is "twenty-two million, seven hundred sixty-nine thousand, four hundred forty-one".