29426413 has 2 divisors, whose sum is σ = 29426414. Its totient is φ = 29426412.

The previous prime is 29426393. The next prime is 29426417. The reversal of 29426413 is 31462492.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23941449 + 5484964 = 4893^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 29426413 - 2⁵ = 29426381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29426417) 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, 14713206 + 14713207.

It is an arithmetic number, because the mean of its divisors is an integer number (14713207).

Almost surely, 2^29426413 is an apocalyptic number.

It is an amenable number.

29426413 is a deficient number, since it is larger than the sum of its proper divisors (1).

29426413 is an equidigital number, since it uses as much as digits as its factorization.

29426413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 29426413 is about 5424.6117833445. The cubic root of 29426413 is about 308.7301960230.

The spelling of 29426413 in words is "twenty-nine million, four hundred twenty-six thousand, four hundred thirteen".