4281368949 has 24 divisors (see below), whose sum is σ = 7265355552. Its totient is φ = 2395170720.

The previous prime is 4281368909. The next prime is 4281368951. The reversal of 4281368949 is 9498631824.

4281368949 is a `hidden beast` number, since 428 + 136 + 89 + 4 + 9 = 666.

It is not a de Polignac number, because 4281368949 - 2⁷ = 4281368821 is a prime.

It is a super-2 number, since 2×4281368949² = 36660240154922729202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4281368895 and 4281368904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281368909) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1662027 + ... + 1664600.

It is an arithmetic number, because the mean of its divisors is an integer number (302723148).

Almost surely, 2^4281368949 is an apocalyptic number.

It is an amenable number.

4281368949 is a deficient number, since it is larger than the sum of its proper divisors (2983986603).

4281368949 is a wasteful number, since it uses less digits than its factorization.

4281368949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326657 (or 3326654 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 4281368949 is about 65432.1705967332. The cubic root of 4281368949 is about 1623.7813599719.

The spelling of 4281368949 in words is "four billion, two hundred eighty-one million, three hundred sixty-eight thousand, nine hundred forty-nine".