29292149 has 2 divisors, whose sum is σ = 29292150. Its totient is φ = 29292148.

The previous prime is 29292113. The next prime is 29292161. The reversal of 29292149 is 94129292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19096900 + 10195249 = 4370^2 + 3193^2 .

It is a cyclic number.

It is not a de Polignac number, because 29292149 - 2⁸ = 29291893 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29292449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14646074 + 14646075.

It is an arithmetic number, because the mean of its divisors is an integer number (14646075).

Almost surely, 2^29292149 is an apocalyptic number.

It is an amenable number.

29292149 is a deficient number, since it is larger than the sum of its proper divisors (1).

29292149 is an equidigital number, since it uses as much as digits as its factorization.

29292149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 29292149 is about 5412.2221868656. Note that the first 3 decimals coincide. The cubic root of 29292149 is about 308.2599319472.

The spelling of 29292149 in words is "twenty-nine million, two hundred ninety-two thousand, one hundred forty-nine".