2026804840 has 16 divisors (see below), whose sum is σ = 4560310980. Its totient is φ = 810721920.

The previous prime is 2026804823. The next prime is 2026804891. The reversal of 2026804840 is 484086202.

It can be written as a sum of positive squares in 2 ways, for example, as 2026260196 + 544644 = 45014^2 + 738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2026804796 and 2026804805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25335021 + ... + 25335100.

Almost surely, 2^2026804840 is an apocalyptic number.

2026804840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026804840 is an abundant number, since it is smaller than the sum of its proper divisors (2533506140).

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

2026804840 is a wasteful number, since it uses less digits than its factorization.

2026804840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50670132 (or 50670128 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 2026804840 is about 45020.0493113901. The cubic root of 2026804840 is about 1265.5247532569.

The spelling of 2026804840 in words is "two billion, twenty-six million, eight hundred four thousand, eight hundred forty".