4242771850 has 48 divisors (see below), whose sum is σ = 8031985920. Its totient is φ = 1667086400.

The previous prime is 4242771803. The next prime is 4242771853. The reversal of 4242771850 is 581772424.

It is a super-2 number, since 2×4242771850² = 36002225942304845000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4242771853) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1038111 + ... + 1042189.

It is an arithmetic number, because the mean of its divisors is an integer number (167333040).

Almost surely, 2^4242771850 is an apocalyptic number.

4242771850 is a deficient number, since it is larger than the sum of its proper divisors (3789214070).

4242771850 is a wasteful number, since it uses less digits than its factorization.

4242771850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 4242771850 is about 65136.5630809609. The cubic root of 4242771850 is about 1618.8870893573.

The spelling of 4242771850 in words is "four billion, two hundred forty-two million, seven hundred seventy-one thousand, eight hundred fifty".