4049000628 has 12 divisors (see below), whose sum is σ = 9447668160. Its totient is φ = 1349666872.

The previous prime is 4049000597. The next prime is 4049000647. The reversal of 4049000628 is 8260009404.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 168708348 + ... + 168708371.

It is an arithmetic number, because the mean of its divisors is an integer number (787305680).

Almost surely, 2^4049000628 is an apocalyptic number.

It is an amenable number.

4049000628 is an abundant number, since it is smaller than the sum of its proper divisors (5398667532).

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

4049000628 is a wasteful number, since it uses less digits than its factorization.

4049000628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337416726 (or 337416724 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4049000628 is about 63631.7580143752. The cubic root of 4049000628 is about 1593.8567329612.

The spelling of 4049000628 in words is "four billion, forty-nine million, six hundred twenty-eight", and thus it is an aban number.