4049042830 has 64 divisors (see below), whose sum is σ = 9057889152. Its totient is φ = 1271255040.

The previous prime is 4049042821. The next prime is 4049042831. The reversal of 4049042830 is 382409404.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049042831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1951 + ... + 90010.

It is an arithmetic number, because the mean of its divisors is an integer number (141529518).

Almost surely, 2^4049042830 is an apocalyptic number.

4049042830 is an abundant number, since it is smaller than the sum of its proper divisors (5008846322).

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

4049042830 is a wasteful number, since it uses less digits than its factorization.

4049042830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92029.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4049042830 is about 63632.0896246540. The cubic root of 4049042830 is about 1593.8622704352.

The spelling of 4049042830 in words is "four billion, forty-nine million, forty-two thousand, eight hundred thirty".