29228468 has 12 divisors (see below), whose sum is σ = 51204132. Its totient is φ = 14598720.

The previous prime is 29228417. The next prime is 29228471. The reversal of 29228468 is 86482292.

It can be written as a sum of positive squares in 2 ways, for example, as 19166884 + 10061584 = 4378^2 + 3172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058 + ... + 7718.

It is an arithmetic number, because the mean of its divisors is an integer number (4267011).

Almost surely, 2^29228468 is an apocalyptic number.

It is an amenable number.

29228468 is a deficient number, since it is larger than the sum of its proper divisors (21975664).

29228468 is a wasteful number, since it uses less digits than its factorization.

29228468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762 (or 7760 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 29228468 is about 5406.3359126122. The cubic root of 29228468 is about 308.0363846374.

The spelling of 29228468 in words is "twenty-nine million, two hundred twenty-eight thousand, four hundred sixty-eight".