29903092 has 12 divisors (see below), whose sum is σ = 53444160. Its totient is φ = 14633336.

The previous prime is 29903087. The next prime is 29903099. The reversal of 29903092 is 29030992.

It is a super-2 number, since 2×29903092² = 1788389822320928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29903099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79342 + ... + 79717.

It is an arithmetic number, because the mean of its divisors is an integer number (4453680).

Almost surely, 2^29903092 is an apocalyptic number.

It is an amenable number.

29903092 is a deficient number, since it is larger than the sum of its proper divisors (23541068).

29903092 is a wasteful number, since it uses less digits than its factorization.

29903092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159110 (or 159108 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 29903092 is about 5468.3719697914. The cubic root of 29903092 is about 310.3883167078.

The spelling of 29903092 in words is "twenty-nine million, nine hundred three thousand, ninety-two".