29481274 has 8 divisors (see below), whose sum is σ = 46549440. Its totient is φ = 13964796.

The previous prime is 29481271. The next prime is 29481323. The reversal of 29481274 is 47218492.

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

It is not an unprimeable number, because it can be changed into a prime (29481271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387874 + ... + 387949.

It is an arithmetic number, because the mean of its divisors is an integer number (5818680).

Almost surely, 2^29481274 is an apocalyptic number.

29481274 is a deficient number, since it is larger than the sum of its proper divisors (17068166).

29481274 is a wasteful number, since it uses less digits than its factorization.

29481274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775844.

The product of its digits is 32256, while the sum is 37.

The square root of 29481274 is about 5429.6661039147. Note that the first 3 decimals coincide. The cubic root of 29481274 is about 308.9219368303.

The spelling of 29481274 in words is "twenty-nine million, four hundred eighty-one thousand, two hundred seventy-four".