29025442 has 4 divisors (see below), whose sum is σ = 43538166. Its totient is φ = 14512720.

The previous prime is 29025419. The next prime is 29025487. The reversal of 29025442 is 24452092.

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., 20079361 + 8946081 = 4481^2 + 2991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29025442.

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, 7256359 + ... + 7256362.

Almost surely, 2^29025442 is an apocalyptic number.

29025442 is a deficient number, since it is larger than the sum of its proper divisors (14512724).

29025442 is a wasteful number, since it uses less digits than its factorization.

29025442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14512723.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 29025442 is about 5387.5265196563. The cubic root of 29025442 is about 307.3215021516.

The spelling of 29025442 in words is "twenty-nine million, twenty-five thousand, four hundred forty-two".