609458090 has 32 divisors (see below), whose sum is σ = 1111765824. Its totient is φ = 240526720.

The previous prime is 609458029. The next prime is 609458111. The reversal of 609458090 is 90854906.

609458090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299657 + ... + 301683.

It is an arithmetic number, because the mean of its divisors is an integer number (34742682).

Almost surely, 2^609458090 is an apocalyptic number.

609458090 is a deficient number, since it is larger than the sum of its proper divisors (502307734).

609458090 is a wasteful number, since it uses less digits than its factorization.

609458090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 609458090 is about 24687.2049855791. The cubic root of 609458090 is about 847.8413924394.

The spelling of 609458090 in words is "six hundred nine million, four hundred fifty-eight thousand, ninety".