29980570 has 16 divisors (see below), whose sum is σ = 54028800. Its totient is φ = 11978064.

The previous prime is 29980543. The next prime is 29980583. The reversal of 29980570 is 7508992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12919 + ... + 15061.

It is an arithmetic number, because the mean of its divisors is an integer number (3376800).

Almost surely, 2^29980570 is an apocalyptic number.

29980570 is a deficient number, since it is larger than the sum of its proper divisors (24048230).

29980570 is a wasteful number, since it uses less digits than its factorization.

29980570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 29980570 is about 5475.4515795503. The cubic root of 29980570 is about 310.6561544107.

The spelling of 29980570 in words is "twenty-nine million, nine hundred eighty thousand, five hundred seventy".