4777098198 has 16 divisors (see below), whose sum is σ = 9559303680. Its totient is φ = 1591514856.

The previous prime is 4777098197. The next prime is 4777098211. The reversal of 4777098198 is 8918907774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4777098197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200590 + ... + 223137.

It is an arithmetic number, because the mean of its divisors is an integer number (597456480).

Almost surely, 2^4777098198 is an apocalyptic number.

4777098198 is an abundant number, since it is smaller than the sum of its proper divisors (4782205482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4777098198 is a wasteful number, since it uses less digits than its factorization.

4777098198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425611.

The product of its (nonzero) digits is 7112448, while the sum is 60.

The square root of 4777098198 is about 69116.5551658935. Note that the first 3 decimals coincide. The cubic root of 4777098198 is about 1684.1782569900.

The spelling of 4777098198 in words is "four billion, seven hundred seventy-seven million, ninety-eight thousand, one hundred ninety-eight".