29395972 has 12 divisors (see below), whose sum is σ = 51627996. Its totient is φ = 14645120.

The previous prime is 29395969. The next prime is 29395981. The reversal of 29395972 is 27959392.

It can be written as a sum of positive squares in 2 ways, for example, as 11128896 + 18267076 = 3336^2 + 4274^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11953 + ... + 14200.

It is an arithmetic number, because the mean of its divisors is an integer number (4302333).

Almost surely, 2^29395972 is an apocalyptic number.

It is an amenable number.

29395972 is a deficient number, since it is larger than the sum of its proper divisors (22232024).

29395972 is a wasteful number, since it uses less digits than its factorization.

29395972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26438 (or 26436 counting only the distinct ones).

The product of its digits is 306180, while the sum is 46.

The square root of 29395972 is about 5421.8052344215. The cubic root of 29395972 is about 308.6237010129.

It can be divided in two parts, 2939 and 5972, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 29395972 in words is "twenty-nine million, three hundred ninety-five thousand, nine hundred seventy-two".