7858028034 has 24 divisors (see below), whose sum is σ = 17421676272. Its totient is φ = 2558427480.

The previous prime is 7858028033. The next prime is 7858028041. The reversal of 7858028034 is 4308208587.

It is not an unprimeable number, because it can be changed into a prime (7858028033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5075472 + ... + 5077019.

It is an arithmetic number, because the mean of its divisors is an integer number (725903178).

Almost surely, 2^7858028034 is an apocalyptic number.

7858028034 is an abundant number, since it is smaller than the sum of its proper divisors (9563648238).

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

7858028034 is a wasteful number, since it uses less digits than its factorization.

7858028034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152542 (or 10152539 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 7858028034 is about 88645.5189730423. The cubic root of 7858028034 is about 1988.0983183093.

The spelling of 7858028034 in words is "seven billion, eight hundred fifty-eight million, twenty-eight thousand, thirty-four".