29748475 has 12 divisors (see below), whose sum is σ = 37747336. Its totient is φ = 23244480.

The previous prime is 29748457. The next prime is 29748479. The reversal of 29748475 is 57484792.

It is not a de Polignac number, because 29748475 - 2⁵ = 29748443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29748479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12762 + ... + 14911.

Almost surely, 2^29748475 is an apocalyptic number.

29748475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29748475 is a deficient number, since it is larger than the sum of its proper divisors (7998861).

29748475 is a wasteful number, since it uses less digits than its factorization.

29748475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27726 (or 27721 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 29748475 is about 5454.2162590055. The cubic root of 29748475 is about 309.8524271589.

It can be divided in two parts, 2974 and 8475, that added together give a square (11449 = 107²).

The spelling of 29748475 in words is "twenty-nine million, seven hundred forty-eight thousand, four hundred seventy-five".