29305104 has 20 divisors (see below), whose sum is σ = 75704976. Its totient is φ = 9768352.

The previous prime is 29305103. The next prime is 29305117. The reversal of 29305104 is 40150392.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (29305103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305214 + ... + 305309.

Almost surely, 2^29305104 is an apocalyptic number.

29305104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29305104 is an abundant number, since it is smaller than the sum of its proper divisors (46399872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29305104 is a wasteful number, since it uses less digits than its factorization.

29305104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610534 (or 610528 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 29305104 is about 5413.4188827394. The cubic root of 29305104 is about 308.3053698201.

Adding to 29305104 its reverse (40150392), we get a palindrome (69455496).

The spelling of 29305104 in words is "twenty-nine million, three hundred five thousand, one hundred four".