29672248 has 8 divisors (see below), whose sum is σ = 55635480. Its totient is φ = 14836120.

The previous prime is 29672219. The next prime is 29672257. The reversal of 29672248 is 84227692.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29672248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1854508 + ... + 1854523.

It is an arithmetic number, because the mean of its divisors is an integer number (6954435).

Almost surely, 2^29672248 is an apocalyptic number.

It is an amenable number.

29672248 is a deficient number, since it is larger than the sum of its proper divisors (25963232).

29672248 is a wasteful number, since it uses less digits than its factorization.

29672248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709037 (or 3709033 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 29672248 is about 5447.2238801063. The cubic root of 29672248 is about 309.5875472115.

The spelling of 29672248 in words is "twenty-nine million, six hundred seventy-two thousand, two hundred forty-eight".