22984669 has 4 divisors (see below), whose sum is σ = 23418396. Its totient is φ = 22550944.

The previous prime is 22984667. The next prime is 22984679. The reversal of 22984669 is 96648922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96648922 = 2 ⋅48324461.

It can be written as a sum of positive squares in 2 ways, for example, as 14062500 + 8922169 = 3750^2 + 2987^2 .

It is a cyclic number.

It is not a de Polignac number, because 22984669 - 2¹ = 22984667 is a prime.

It is a super-2 number, since 2×22984669² = 1056590018079122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22984667) 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, 216784 + ... + 216889.

It is an arithmetic number, because the mean of its divisors is an integer number (5854599).

Almost surely, 2^22984669 is an apocalyptic number.

It is an amenable number.

22984669 is a deficient number, since it is larger than the sum of its proper divisors (433727).

22984669 is an equidigital number, since it uses as much as digits as its factorization.

22984669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433726.

The product of its digits is 373248, while the sum is 46.

The square root of 22984669 is about 4794.2328896290. The cubic root of 22984669 is about 284.3234965134.

It can be divided in two parts, 22984 and 669, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 22984669 in words is "twenty-two million, nine hundred eighty-four thousand, six hundred sixty-nine".