4217902050 has 24 divisors (see below), whose sum is σ = 10460397456. Its totient is φ = 1124773840.

The previous prime is 4217902037. The next prime is 4217902063. The reversal of 4217902050 is 502097124.

It is an interprime number because it is at equal distance from previous prime (4217902037) and next prime (4217902063).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4217901999 and 4217902017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14059524 + ... + 14059823.

It is an arithmetic number, because the mean of its divisors is an integer number (435849894).

Almost surely, 2^4217902050 is an apocalyptic number.

4217902050 is an abundant number, since it is smaller than the sum of its proper divisors (6242495406).

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

4217902050 is a wasteful number, since it uses less digits than its factorization.

4217902050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28119362 (or 28119357 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 4217902050 is about 64945.3774336557. The cubic root of 4217902050 is about 1615.7177523206.

Adding to 4217902050 its reverse (502097124), we get a palindrome (4719999174).

The spelling of 4217902050 in words is "four billion, two hundred seventeen million, nine hundred two thousand, fifty".