29910049 has 8 divisors (see below), whose sum is σ = 33321960. Its totient is φ = 26656896.

The previous prime is 29910029. The next prime is 29910059. The reversal of 29910049 is 94001992.

It can be written as a sum of positive squares in 4 ways, for example, as 11025 + 29899024 = 105^2 + 5468^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29910049 - 2⁵ = 29910017 is a prime.

It is a super-2 number, since 2×29910049² = 1789222062364802, which contains 22 as substring.

It is a deceptive number, since it divides R_29910048.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29909996 and 29910023.

It is not an unprimeable number, because it can be changed into a prime (29910019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39292 + ... + 40045.

It is an arithmetic number, because the mean of its divisors is an integer number (4165245).

Almost surely, 2^29910049 is an apocalyptic number.

29910049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29910049 is a deficient number, since it is larger than the sum of its proper divisors (3411911).

29910049 is a wasteful number, since it uses less digits than its factorization.

29910049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79379.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 29910049 is about 5469.0080453406. The cubic root of 29910049 is about 310.4123856133.

The spelling of 29910049 in words is "twenty-nine million, nine hundred ten thousand, forty-nine".