29960080 has 20 divisors (see below), whose sum is σ = 69657372. Its totient is φ = 11984000.

The previous prime is 29960071. The next prime is 29960087. The reversal of 29960080 is 8006992.

It can be written as a sum of positive squares in 2 ways, for example, as 21939856 + 8020224 = 4684^2 + 2832^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (29960087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187171 + ... + 187330.

Almost surely, 2^29960080 is an apocalyptic number.

29960080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29960080 is an abundant number, since it is smaller than the sum of its proper divisors (39697292).

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

29960080 is a wasteful number, since it uses less digits than its factorization.

29960080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374514 (or 374508 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 29960080 is about 5473.5801811977. The cubic root of 29960080 is about 310.5853663939.

The spelling of 29960080 in words is "twenty-nine million, nine hundred sixty thousand, eighty".