4247189050 has 96 divisors (see below), whose sum is σ = 9157007664. Its totient is φ = 1451520000.

The previous prime is 4247189017. The next prime is 4247189053. The reversal of 4247189050 is 509817424.

It can be written as a sum of positive squares in 24 ways, for example, as 746218489 + 3500970561 = 27317^2 + 59169^2 .

It is a super-2 number, since 2×4247189050² = 36077229652879805000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4247188994 and 4247189012.

It is not an unprimeable number, because it can be changed into a prime (4247189053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 670900 + ... + 677200.

Almost surely, 2^4247189050 is an apocalyptic number.

4247189050 is an abundant number, since it is smaller than the sum of its proper divisors (4909818614).

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

4247189050 is a wasteful number, since it uses less digits than its factorization.

4247189050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 4247189050 is about 65170.4614837121. The cubic root of 4247189050 is about 1619.4487086707.

The spelling of 4247189050 in words is "four billion, two hundred forty-seven million, one hundred eighty-nine thousand, fifty".