29790469 has 2 divisors, whose sum is σ = 29790470. Its totient is φ = 29790468.

The previous prime is 29790419. The next prime is 29790479. The reversal of 29790469 is 96409792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28227969 + 1562500 = 5313^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 29790469 - 2⁹ = 29789957 is a prime.

It is a super-2 number, since 2×29790469² = 1774944086479922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29790419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14895234 + 14895235.

It is an arithmetic number, because the mean of its divisors is an integer number (14895235).

Almost surely, 2^29790469 is an apocalyptic number.

It is an amenable number.

29790469 is a deficient number, since it is larger than the sum of its proper divisors (1).

29790469 is an equidigital number, since it uses as much as digits as its factorization.

29790469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 29790469 is about 5458.0645837146. The cubic root of 29790469 is about 309.9981581576.

The spelling of 29790469 in words is "twenty-nine million, seven hundred ninety thousand, four hundred sixty-nine".