4073021862 has 128 divisors (see below), whose sum is σ = 10394861568. Its totient is φ = 1034985600.

The previous prime is 4073021837. The next prime is 4073021879. The reversal of 4073021862 is 2681203704.

4073021862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5602143 + ... + 5602869.

It is an arithmetic number, because the mean of its divisors is an integer number (81209856).

Almost surely, 2^4073021862 is an apocalyptic number.

4073021862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4073021862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5197430784).

4073021862 is an abundant number, since it is smaller than the sum of its proper divisors (6321839706).

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

4073021862 is a wasteful number, since it uses less digits than its factorization.

4073021862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4073021862 is about 63820.2308206418. The cubic root of 4073021862 is about 1597.0024426110.

The spelling of 4073021862 in words is "four billion, seventy-three million, twenty-one thousand, eight hundred sixty-two".