29945252 has 12 divisors (see below), whose sum is σ = 53682636. Its totient is φ = 14607360.

The previous prime is 29945233. The next prime is 29945269. The reversal of 29945252 is 25254992.

It can be written as a sum of positive squares in 2 ways, for example, as 9388096 + 20557156 = 3064^2 + 4534^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 91133 + ... + 91460.

It is an arithmetic number, because the mean of its divisors is an integer number (4473553).

Almost surely, 2^29945252 is an apocalyptic number.

It is an amenable number.

29945252 is a deficient number, since it is larger than the sum of its proper divisors (23737384).

29945252 is a wasteful number, since it uses less digits than its factorization.

29945252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182638 (or 182636 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 29945252 is about 5472.2255070492. The cubic root of 29945252 is about 310.5341190921.

The spelling of 29945252 in words is "twenty-nine million, nine hundred forty-five thousand, two hundred fifty-two".