89349349 has 2 divisors, whose sum is σ = 89349350. Its totient is φ = 89349348.

The previous prime is 89349287. The next prime is 89349431. The reversal of 89349349 is 94394398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80676324 + 8673025 = 8982^2 + 2945^2 .

It is a cyclic number.

It is not a de Polignac number, because 89349349 - 2⁹ = 89348837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89349049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44674674 + 44674675.

It is an arithmetic number, because the mean of its divisors is an integer number (44674675).

Almost surely, 2^89349349 is an apocalyptic number.

It is an amenable number.

89349349 is a deficient number, since it is larger than the sum of its proper divisors (1).

89349349 is an equidigital number, since it uses as much as digits as its factorization.

89349349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The square root of 89349349 is about 9452.4784580553. The cubic root of 89349349 is about 447.0579244853.

It can be divided in two parts, 89349 and 349, that added together give a palindrome (89698).

The spelling of 89349349 in words is "eighty-nine million, three hundred forty-nine thousand, three hundred forty-nine".