29459489 has 2 divisors, whose sum is σ = 29459490. Its totient is φ = 29459488.

The previous prime is 29459483. The next prime is 29459491. The reversal of 29459489 is 98495492.

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., 29343889 + 115600 = 5417^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 29459489 - 2⁸ = 29459233 is a prime.

It is a super-2 number, since 2×29459489² = 1735722984282242, which contains 22 as substring.

Together with 29459491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29459483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14729744 + 14729745.

It is an arithmetic number, because the mean of its divisors is an integer number (14729745).

Almost surely, 2^29459489 is an apocalyptic number.

It is an amenable number.

29459489 is a deficient number, since it is larger than the sum of its proper divisors (1).

29459489 is an equidigital number, since it uses as much as digits as its factorization.

29459489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 29459489 is about 5427.6596245527. The cubic root of 29459489 is about 308.8458261129.

The spelling of 29459489 in words is "twenty-nine million, four hundred fifty-nine thousand, four hundred eighty-nine".