29980472 has 16 divisors (see below), whose sum is σ = 58027200. Its totient is φ = 14506560.

The previous prime is 29980411. The next prime is 29980543. The reversal of 29980472 is 27408992.

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, 60197 + ... + 60692.

It is an arithmetic number, because the mean of its divisors is an integer number (3626700).

Almost surely, 2^29980472 is an apocalyptic number.

It is an amenable number.

29980472 is a deficient number, since it is larger than the sum of its proper divisors (28046728).

29980472 is a wasteful number, since it uses less digits than its factorization.

29980472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120926 (or 120922 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 29980472 is about 5475.4426305094. The cubic root of 29980472 is about 310.6558159210.

The spelling of 29980472 in words is "twenty-nine million, nine hundred eighty thousand, four hundred seventy-two".