4085942898 has 16 divisors (see below), whose sum is σ = 8223937920. Its totient is φ = 1353305616.

The previous prime is 4085942897. The next prime is 4085942899. The reversal of 4085942898 is 8982495804.

4085942898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4085942897) and next prime (4085942899).

It is not an unprimeable number, because it can be changed into a prime (4085942897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167818 + ... + 2169701.

It is an arithmetic number, because the mean of its divisors is an integer number (513996120).

Almost surely, 2^4085942898 is an apocalyptic number.

4085942898 is an abundant number, since it is smaller than the sum of its proper divisors (4137995022).

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

4085942898 is a wasteful number, since it uses less digits than its factorization.

4085942898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337681.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The square root of 4085942898 is about 63921.3806014858. The cubic root of 4085942898 is about 1598.6894082719.

The spelling of 4085942898 in words is "four billion, eighty-five million, nine hundred forty-two thousand, eight hundred ninety-eight".