29080730 has 32 divisors (see below), whose sum is σ = 60113664. Its totient is φ = 9922176.

The previous prime is 29080703. The next prime is 29080789. The reversal of 29080730 is 3708092.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29080693 and 29080702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15419 + ... + 17201.

It is an arithmetic number, because the mean of its divisors is an integer number (1878552).

Almost surely, 2^29080730 is an apocalyptic number.

29080730 is an abundant number, since it is smaller than the sum of its proper divisors (31032934).

29080730 is a wasteful number, since it uses less digits than its factorization.

29080730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 29080730 is about 5392.6551901637. The cubic root of 29080730 is about 307.5165082463.

The spelling of 29080730 in words is "twenty-nine million, eighty thousand, seven hundred thirty".