29910029 has 2 divisors, whose sum is σ = 29910030. Its totient is φ = 29910028.

The previous prime is 29910019. The next prime is 29910059. The reversal of 29910029 is 92001992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 3232804 = 5165^2 + 1798^2 .

It is a cyclic number.

It is not a de Polignac number, because 29910029 - 2⁸ = 29909773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29909977 and 29910004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29910019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14955014 + 14955015.

It is an arithmetic number, because the mean of its divisors is an integer number (14955015).

Almost surely, 2^29910029 is an apocalyptic number.

It is an amenable number.

29910029 is a deficient number, since it is larger than the sum of its proper divisors (1).

29910029 is an equidigital number, since it uses as much as digits as its factorization.

29910029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 29910029 is about 5469.0062168551. The cubic root of 29910029 is about 310.4123164253.

The spelling of 29910029 in words is "twenty-nine million, nine hundred ten thousand, twenty-nine".