29248880 has 20 divisors (see below), whose sum is σ = 68003832. Its totient is φ = 11699520.

The previous prime is 29248861. The next prime is 29248897. The reversal of 29248880 is 8884292.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182726 + ... + 182885.

Almost surely, 2^29248880 is an apocalyptic number.

29248880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29248880 is an abundant number, since it is smaller than the sum of its proper divisors (38754952).

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

29248880 is a wasteful number, since it uses less digits than its factorization.

29248880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365624 (or 365618 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 29248880 is about 5408.2233681681. The cubic root of 29248880 is about 308.1080747396.

The spelling of 29248880 in words is "twenty-nine million, two hundred forty-eight thousand, eight hundred eighty".