4672077778 has 16 divisors (see below), whose sum is σ = 7082081280. Its totient is φ = 2311482096.

The previous prime is 4672077769. The next prime is 4672077803. The reversal of 4672077778 is 8777702764.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72000 + ... + 120532.

It is an arithmetic number, because the mean of its divisors is an integer number (442630080).

Almost surely, 2^4672077778 is an apocalyptic number.

4672077778 is a deficient number, since it is larger than the sum of its proper divisors (2410003502).

4672077778 is a wasteful number, since it uses less digits than its factorization.

4672077778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49041.

The product of its (nonzero) digits is 6453888, while the sum is 55.

The square root of 4672077778 is about 68352.5989118190. The cubic root of 4672077778 is about 1671.7449553459.

The spelling of 4672077778 in words is "four billion, six hundred seventy-two million, seventy-seven thousand, seven hundred seventy-eight".