608973778 has 16 divisors (see below), whose sum is σ = 1055687040. Its totient is φ = 258055776.

The previous prime is 608973727. The next prime is 608973803. The reversal of 608973778 is 877379806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243126 + ... + 245617.

It is an arithmetic number, because the mean of its divisors is an integer number (65980440).

Almost surely, 2^608973778 is an apocalyptic number.

608973778 is a deficient number, since it is larger than the sum of its proper divisors (446713262).

608973778 is a wasteful number, since it uses less digits than its factorization.

608973778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488841.

The product of its (nonzero) digits is 3556224, while the sum is 55.

The square root of 608973778 is about 24677.3940682561. The cubic root of 608973778 is about 847.6167510282.

The spelling of 608973778 in words is "six hundred eight million, nine hundred seventy-three thousand, seven hundred seventy-eight".