29806072 has 8 divisors (see below), whose sum is σ = 55886400. Its totient is φ = 14903032.

The previous prime is 29806069. The next prime is 29806093. The reversal of 29806072 is 27060892.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862872 + ... + 1862887.

It is an arithmetic number, because the mean of its divisors is an integer number (6985800).

Almost surely, 2^29806072 is an apocalyptic number.

It is an amenable number.

29806072 is a deficient number, since it is larger than the sum of its proper divisors (26080328).

29806072 is a wasteful number, since it uses less digits than its factorization.

29806072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725765 (or 3725761 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 29806072 is about 5459.4937494240. The cubic root of 29806072 is about 310.0522700623.

The spelling of 29806072 in words is "twenty-nine million, eight hundred six thousand, seventy-two".