609225892 has 24 divisors (see below), whose sum is σ = 1190119392. Its totient is φ = 270480000.

The previous prime is 609225871. The next prime is 609225913. The reversal of 609225892 is 298522906.

It is an interprime number because it is at equal distance from previous prime (609225871) and next prime (609225913).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159109 + ... + 162892.

It is an arithmetic number, because the mean of its divisors is an integer number (49588308).

Almost surely, 2^609225892 is an apocalyptic number.

It is an amenable number.

609225892 is a deficient number, since it is larger than the sum of its proper divisors (580893500).

609225892 is a wasteful number, since it uses less digits than its factorization.

609225892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322059 (or 322057 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 609225892 is about 24682.5017370606. The cubic root of 609225892 is about 847.7337054709.

The spelling of 609225892 in words is "six hundred nine million, two hundred twenty-five thousand, eight hundred ninety-two".