609416 has 16 divisors (see below), whose sum is σ = 1210140. Its totient is φ = 286720.

The previous prime is 609407. The next prime is 609421. The reversal of 609416 is 614906.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 52900 = 746^2 + 230^2 .

It is a super-2 number, since 2×609416² = 742775722112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105 + ... + 2376.

2⁶⁰⁹⁴¹⁶ is an apocalyptic number.

It is an amenable number.

609416 is a deficient number, since it is larger than the sum of its proper divisors (600724).

609416 is a wasteful number, since it uses less digits than its factorization.

609416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 609416 is about 780.6510103753. The cubic root of 609416 is about 84.7821874299.

The spelling of 609416 in words is "six hundred nine thousand, four hundred sixteen".