609349 has 8 divisors (see below), whose sum is σ = 691040. Its totient is φ = 532656.

The previous prime is 609337. The next prime is 609359. The reversal of 609349 is 943906.

609349 = 170² + 171² + ... + 188².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 609349 - 2⁷ = 609221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 609349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987 + ... + 1480.

It is an arithmetic number, because the mean of its divisors is an integer number (86380).

2⁶⁰⁹³⁴⁹ is an apocalyptic number.

609349 is the 494-th heptagonal number.

It is an amenable number.

609349 is a deficient number, since it is larger than the sum of its proper divisors (81691).

609349 is a wasteful number, since it uses less digits than its factorization.

609349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 609349 is about 780.6080962942. The cubic root of 609349 is about 84.7790802941.

It can be divided in two parts, 60 and 9349, that added together give a square (9409 = 97²).

The spelling of 609349 in words is "six hundred nine thousand, three hundred forty-nine".