4418698050 has 72 divisors (see below), whose sum is σ = 12784783284. Its totient is φ = 1087678080.

The previous prime is 4418698049. The next prime is 4418698147. The reversal of 4418698050 is 508968144.

4418698050 is a `hidden beast` number, since 441 + 86 + 9 + 80 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 20223009 + 4398475041 = 4497^2 + 66321^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4418697987 and 4418698005.

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 35 ways as a sum of consecutive naturals, for example, 371817 + ... + 383516.

Almost surely, 2^4418698050 is an apocalyptic number.

4418698050 is an abundant number, since it is smaller than the sum of its proper divisors (8366085234).

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

4418698050 is a wasteful number, since it uses less digits than its factorization.

4418698050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755364 (or 755356 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 4418698050 is about 66473.2882442263. The cubic root of 4418698050 is about 1640.9604291576.

The spelling of 4418698050 in words is "four billion, four hundred eighteen million, six hundred ninety-eight thousand, fifty".