29388485 has 12 divisors (see below), whose sum is σ = 41024268. Its totient is φ = 20151936.

The previous prime is 29388481. The next prime is 29388511. The reversal of 29388485 is 58488392.

It can be written as a sum of positive squares in 2 ways, for example, as 19945156 + 9443329 = 4466^2 + 3073^2 .

It is not a de Polignac number, because 29388485 - 2² = 29388481 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29388481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59732 + ... + 60221.

It is an arithmetic number, because the mean of its divisors is an integer number (3418689).

Almost surely, 2^29388485 is an apocalyptic number.

It is an amenable number.

29388485 is a deficient number, since it is larger than the sum of its proper divisors (11635783).

29388485 is a wasteful number, since it uses less digits than its factorization.

29388485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119972 (or 119965 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 29388485 is about 5421.1147377638. The cubic root of 29388485 is about 308.5974971750.

The spelling of 29388485 in words is "twenty-nine million, three hundred eighty-eight thousand, four hundred eighty-five".