4063749012 has 72 divisors (see below), whose sum is σ = 10360127232. Its totient is φ = 1343044800.

The previous prime is 4063748957. The next prime is 4063749017. The reversal of 4063749012 is 2109473604.

4063749012 is a `hidden beast` number, since 4 + 0 + 637 + 4 + 9 + 0 + 12 = 666.

It is a super-2 number, since 2×4063749012² = 33028112065061952288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063749017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2807673 + ... + 2809119.

It is an arithmetic number, because the mean of its divisors is an integer number (143890656).

Almost surely, 2^4063749012 is an apocalyptic number.

It is an amenable number.

4063749012 is an abundant number, since it is smaller than the sum of its proper divisors (6296378220).

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

4063749012 is a wasteful number, since it uses less digits than its factorization.

4063749012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069 (or 2064 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4063749012 is about 63747.5412231719. The cubic root of 4063749012 is about 1595.7895825636.

The spelling of 4063749012 in words is "four billion, sixty-three million, seven hundred forty-nine thousand, twelve".