29690413 has 2 divisors, whose sum is σ = 29690414. Its totient is φ = 29690412.

The previous prime is 29690399. The next prime is 29690473. The reversal of 29690413 is 31409692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23843689 + 5846724 = 4883^2 + 2418^2 .

It is a cyclic number.

It is not a de Polignac number, because 29690413 - 2⁹ = 29689901 is a prime.

It is a super-2 number, since 2×29690413² = 1763041248221138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29690473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14845206 + 14845207.

It is an arithmetic number, because the mean of its divisors is an integer number (14845207).

Almost surely, 2^29690413 is an apocalyptic number.

It is an amenable number.

29690413 is a deficient number, since it is larger than the sum of its proper divisors (1).

29690413 is an equidigital number, since it uses as much as digits as its factorization.

29690413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 29690413 is about 5448.8909880819. The cubic root of 29690413 is about 309.6507096049.

It can be divided in two parts, 29690 and 413, that added together give a palindrome (30103).

The spelling of 29690413 in words is "twenty-nine million, six hundred ninety thousand, four hundred thirteen".