3854371020 has 24 divisors (see below), whose sum is σ = 10792239024. Its totient is φ = 1027832256.

The previous prime is 3854370997. The next prime is 3854371043. The reversal of 3854371020 is 201734583.

3854371020 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 (3854370997) and next prime (3854371043).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32119699 + ... + 32119818.

It is an arithmetic number, because the mean of its divisors is an integer number (449676626).

Almost surely, 2^3854371020 is an apocalyptic number.

3854371020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3854371020 is an abundant number, since it is smaller than the sum of its proper divisors (6937868004).

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

3854371020 is a wasteful number, since it uses less digits than its factorization.

3854371020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64239529 (or 64239527 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3854371020 is about 62083.5809212065. The cubic root of 3854371020 is about 1567.8981190529.

The spelling of 3854371020 in words is "three billion, eight hundred fifty-four million, three hundred seventy-one thousand, twenty".