29454661 has 2 divisors, whose sum is σ = 29454662. Its totient is φ = 29454660.

The previous prime is 29454647. The next prime is 29454713. The reversal of 29454661 is 16645492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20304036 + 9150625 = 4506^2 + 3025^2 .

It is a cyclic number.

It is not a de Polignac number, because 29454661 - 2⁷ = 29454533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29454661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29454631) 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, 14727330 + 14727331.

It is an arithmetic number, because the mean of its divisors is an integer number (14727331).

Almost surely, 2^29454661 is an apocalyptic number.

It is an amenable number.

29454661 is a deficient number, since it is larger than the sum of its proper divisors (1).

29454661 is an equidigital number, since it uses as much as digits as its factorization.

29454661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 29454661 is about 5427.2148474148. The cubic root of 29454661 is about 308.8289533478.

The spelling of 29454661 in words is "twenty-nine million, four hundred fifty-four thousand, six hundred sixty-one".