29226478 has 8 divisors (see below), whose sum is σ = 43936200. Its totient is φ = 14581080.

The previous prime is 29226473. The next prime is 29226487. The reversal of 29226478 is 87462292.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29226478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29226473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14928 + ... + 16771.

It is an arithmetic number, because the mean of its divisors is an integer number (5492025).

Almost surely, 2^29226478 is an apocalyptic number.

29226478 is a deficient number, since it is larger than the sum of its proper divisors (14709722).

29226478 is a wasteful number, since it uses less digits than its factorization.

29226478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32162.

The product of its digits is 96768, while the sum is 40.

The square root of 29226478 is about 5406.1518661614. The cubic root of 29226478 is about 308.0293936641.

The spelling of 29226478 in words is "twenty-nine million, two hundred twenty-six thousand, four hundred seventy-eight".