609544412 has 12 divisors (see below), whose sum is σ = 1072288896. Its totient is φ = 303176160.

The previous prime is 609544387. The next prime is 609544433. The reversal of 609544412 is 214445906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398153 + ... + 399680.

It is an arithmetic number, because the mean of its divisors is an integer number (89357408).

Almost surely, 2^609544412 is an apocalyptic number.

It is an amenable number.

609544412 is a deficient number, since it is larger than the sum of its proper divisors (462744484).

609544412 is a wasteful number, since it uses less digits than its factorization.

609544412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798028 (or 798026 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 609544412 is about 24688.9532382400. The cubic root of 609544412 is about 847.8814192057.

The spelling of 609544412 in words is "six hundred nine million, five hundred forty-four thousand, four hundred twelve".