29288942 has 4 divisors (see below), whose sum is σ = 43933416. Its totient is φ = 14644470.

The previous prime is 29288929. The next prime is 29288947. The reversal of 29288942 is 24988292.

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

It is a junction number, because it is equal to n+sod(n) for n = 29288893 and 29288902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29288947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322234 + ... + 7322237.

It is an arithmetic number, because the mean of its divisors is an integer number (10983354).

Almost surely, 2^29288942 is an apocalyptic number.

29288942 is a deficient number, since it is larger than the sum of its proper divisors (14644474).

29288942 is a wasteful number, since it uses less digits than its factorization.

29288942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644473.

The product of its digits is 165888, while the sum is 44.

The square root of 29288942 is about 5411.9259048882. The cubic root of 29288942 is about 308.2486817691.

The spelling of 29288942 in words is "twenty-nine million, two hundred eighty-eight thousand, nine hundred forty-two".