29841245 has 18 divisors (see below), whose sum is σ = 41775642. Its totient is φ = 20403936.

The previous prime is 29841241. The next prime is 29841271. The reversal of 29841245 is 54214892.

It can be written as a sum of positive squares in 3 ways, for example, as 8561476 + 21279769 = 2926^2 + 4613^2 .

It is not a de Polignac number, because 29841245 - 2² = 29841241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29841241) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 85331 + ... + 85679.

It is an arithmetic number, because the mean of its divisors is an integer number (2320869).

Almost surely, 2^29841245 is an apocalyptic number.

It is an amenable number.

29841245 is a deficient number, since it is larger than the sum of its proper divisors (11934397).

29841245 is an frugal number, since it uses more digits than its factorization.

29841245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 361 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 29841245 is about 5462.7140690320. The cubic root of 29841245 is about 310.1741823759.

The spelling of 29841245 in words is "twenty-nine million, eight hundred forty-one thousand, two hundred forty-five".