29168242 has 4 divisors (see below), whose sum is σ = 43752366. Its totient is φ = 14584120.

The previous prime is 29168239. The next prime is 29168257. The reversal of 29168242 is 24286192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26409321 + 2758921 = 5139^2 + 1661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29168198 and 29168207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7292059 + ... + 7292062.

Almost surely, 2^29168242 is an apocalyptic number.

29168242 is a deficient number, since it is larger than the sum of its proper divisors (14584124).

29168242 is a wasteful number, since it uses less digits than its factorization.

29168242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14584123.

The product of its digits is 13824, while the sum is 34.

The square root of 29168242 is about 5400.7630942303. The cubic root of 29168242 is about 307.8246668918.

The spelling of 29168242 in words is "twenty-nine million, one hundred sixty-eight thousand, two hundred forty-two".