29226413 has 2 divisors, whose sum is σ = 29226414. Its totient is φ = 29226412.

The previous prime is 29226409. The next prime is 29226419. The reversal of 29226413 is 31462292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23164969 + 6061444 = 4813^2 + 2462^2 .

It is a cyclic number.

It is not a de Polignac number, because 29226413 - 2² = 29226409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29226419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14613206 + 14613207.

It is an arithmetic number, because the mean of its divisors is an integer number (14613207).

Almost surely, 2^29226413 is an apocalyptic number.

It is an amenable number.

29226413 is a deficient number, since it is larger than the sum of its proper divisors (1).

29226413 is an equidigital number, since it uses as much as digits as its factorization.

29226413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 29226413 is about 5406.1458544882. The cubic root of 29226413 is about 308.0291653104.

The spelling of 29226413 in words is "twenty-nine million, two hundred twenty-six thousand, four hundred thirteen".