4138830885 has 32 divisors (see below), whose sum is σ = 7570586880. Its totient is φ = 1891427328.

The previous prime is 4138830877. The next prime is 4138830929. The reversal of 4138830885 is 5880388314.

4138830885 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4138830885 - 2³ = 4138830877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562611 + ... + 569919.

It is an arithmetic number, because the mean of its divisors is an integer number (236580840).

Almost surely, 2^4138830885 is an apocalyptic number.

It is an amenable number.

4138830885 is a deficient number, since it is larger than the sum of its proper divisors (3431755995).

4138830885 is a wasteful number, since it uses less digits than its factorization.

4138830885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717.

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 4138830885 is about 64333.7460824411. The cubic root of 4138830885 is about 1605.5576113969.

The spelling of 4138830885 in words is "four billion, one hundred thirty-eight million, eight hundred thirty thousand, eight hundred eighty-five".