22829345 has 48 divisors (see below), whose sum is σ = 35754048. Its totient is φ = 13829760.

The previous prime is 22829321. The next prime is 22829371. The reversal of 22829345 is 54392822.

It is not a de Polignac number, because 22829345 - 2¹⁰ = 22828321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

Its product of digits (34560) is a multiple of the sum of its prime factors (270).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115787 + ... + 115983.

It is an arithmetic number, because the mean of its divisors is an integer number (744876).

Almost surely, 2^22829345 is an apocalyptic number.

It is an amenable number.

22829345 is a deficient number, since it is larger than the sum of its proper divisors (12924703).

22829345 is a wasteful number, since it uses less digits than its factorization.

22829345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 263 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 22829345 is about 4778.0063834198. The cubic root of 22829345 is about 283.6815886878.

The spelling of 22829345 in words is "twenty-two million, eight hundred twenty-nine thousand, three hundred forty-five".