29222968 has 8 divisors (see below), whose sum is σ = 54793080. Its totient is φ = 14611480.

The previous prime is 29222953. The next prime is 29222989. The reversal of 29222968 is 86922292.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 29222968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826428 + ... + 1826443.

It is an arithmetic number, because the mean of its divisors is an integer number (6849135).

Almost surely, 2^29222968 is an apocalyptic number.

It is an amenable number.

29222968 is a deficient number, since it is larger than the sum of its proper divisors (25570112).

29222968 is a wasteful number, since it uses less digits than its factorization.

29222968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652877 (or 3652873 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 29222968 is about 5405.8272262439. The cubic root of 29222968 is about 308.0170620784.

The spelling of 29222968 in words is "twenty-nine million, two hundred twenty-two thousand, nine hundred sixty-eight".