29880493 has 2 divisors, whose sum is σ = 29880494. Its totient is φ = 29880492.

The previous prime is 29880479. The next prime is 29880503. The reversal of 29880493 is 39408892.

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., 21511044 + 8369449 = 4638^2 + 2893^2 .

It is a cyclic number.

It is not a de Polignac number, because 29880493 - 2¹³ = 29872301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29880463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14940246 + 14940247.

It is an arithmetic number, because the mean of its divisors is an integer number (14940247).

Almost surely, 2^29880493 is an apocalyptic number.

It is an amenable number.

29880493 is a deficient number, since it is larger than the sum of its proper divisors (1).

29880493 is an equidigital number, since it uses as much as digits as its factorization.

29880493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 29880493 is about 5466.3052421174. The cubic root of 29880493 is about 310.3101059178.

It can be divided in two parts, 298804 and 93, that multiplied together give a palindrome (27788772).

The spelling of 29880493 in words is "twenty-nine million, eight hundred eighty thousand, four hundred ninety-three".