22829649 has 8 divisors (see below), whose sum is σ = 30483072. Its totient is φ = 15198000.

The previous prime is 22829633. The next prime is 22829663. The reversal of 22829649 is 94692822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22829649 - 2⁴ = 22829633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22829649.

It is not an unprimeable number, because it can be changed into a prime (22829669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2814 + ... + 7319.

It is an arithmetic number, because the mean of its divisors is an integer number (3810384).

Almost surely, 2^22829649 is an apocalyptic number.

It is an amenable number.

22829649 is a deficient number, since it is larger than the sum of its proper divisors (7653423).

22829649 is a wasteful number, since it uses less digits than its factorization.

22829649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10887.

The product of its digits is 124416, while the sum is 42.

The square root of 22829649 is about 4778.0381957452. The cubic root of 22829649 is about 283.6828478686.

The spelling of 22829649 in words is "twenty-two million, eight hundred twenty-nine thousand, six hundred forty-nine".