2826890540 has 24 divisors (see below), whose sum is σ = 5939308032. Its totient is φ = 1130215680.

The previous prime is 2826890513. The next prime is 2826890551. The reversal of 2826890540 is 450986282.

It is a junction number, because it is equal to n+sod(n) for n = 2826890491 and 2826890500.

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, 10517 + ... + 75923.

It is an arithmetic number, because the mean of its divisors is an integer number (247471168).

Almost surely, 2^2826890540 is an apocalyptic number.

2826890540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826890540 is an abundant number, since it is smaller than the sum of its proper divisors (3112417492).

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

2826890540 is a wasteful number, since it uses less digits than its factorization.

2826890540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67577 (or 67575 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 2826890540 is about 53168.5107935139. The cubic root of 2826890540 is about 1413.9574185252.

The spelling of 2826890540 in words is "two billion, eight hundred twenty-six million, eight hundred ninety thousand, five hundred forty".