349060489 has 4 divisors (see below), whose sum is σ = 364237056. Its totient is φ = 333883924.

The previous prime is 349060469. The next prime is 349060513. The reversal of 349060489 is 984060943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984060943 = 10273 ⋅95791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349060489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349060409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7588249 + ... + 7588294.

It is an arithmetic number, because the mean of its divisors is an integer number (91059264).

Almost surely, 2^349060489 is an apocalyptic number.

It is an amenable number.

349060489 is a deficient number, since it is larger than the sum of its proper divisors (15176567).

349060489 is a wasteful number, since it uses less digits than its factorization.

349060489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15176566.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 349060489 is about 18683.1605730936. The cubic root of 349060489 is about 704.0987353178.

The spelling of 349060489 in words is "three hundred forty-nine million, sixty thousand, four hundred eighty-nine".