29740849 has 2 divisors, whose sum is σ = 29740850. Its totient is φ = 29740848.

The previous prime is 29740813. The next prime is 29740853. The reversal of 29740849 is 94804792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23590449 + 6150400 = 4857^2 + 2480^2 .

It is a cyclic number.

It is not a de Polignac number, because 29740849 - 2¹⁷ = 29609777 is a prime.

It is not a weakly prime, because it can be changed into another prime (29740889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14870424 + 14870425.

It is an arithmetic number, because the mean of its divisors is an integer number (14870425).

Almost surely, 2^29740849 is an apocalyptic number.

It is an amenable number.

29740849 is a deficient number, since it is larger than the sum of its proper divisors (1).

29740849 is an equidigital number, since it uses as much as digits as its factorization.

29740849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 29740849 is about 5453.5171220048. The cubic root of 29740849 is about 309.8259480811.

The spelling of 29740849 in words is "twenty-nine million, seven hundred forty thousand, eight hundred forty-nine".