29908030 has 16 divisors (see below), whose sum is σ = 54159840. Its totient is φ = 11890912.

The previous prime is 29908009. The next prime is 29908037. The reversal of 29908030 is 3080992.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29907983 and 29908001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29908037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7285 + ... + 10624.

It is an arithmetic number, because the mean of its divisors is an integer number (3384990).

Almost surely, 2^29908030 is an apocalyptic number.

29908030 is a deficient number, since it is larger than the sum of its proper divisors (24251810).

29908030 is a wasteful number, since it uses less digits than its factorization.

29908030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18083.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 29908030 is about 5468.8234566495. The cubic root of 29908030 is about 310.4054009294.

The spelling of 29908030 in words is "twenty-nine million, nine hundred eight thousand, thirty".