2826498780 has 192 divisors, whose sum is σ = 10374389760. Its totient is φ = 625190400.

The previous prime is 2826498769. The next prime is 2826498797. The reversal of 2826498780 is 878946282.

2826498780 is a `hidden beast` number, since 2 + 82 + 6 + 498 + 78 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105120 + ... + 129240.

It is an arithmetic number, because the mean of its divisors is an integer number (54033280).

Almost surely, 2^2826498780 is an apocalyptic number.

2826498780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2826498780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5187194880).

2826498780 is an abundant number, since it is smaller than the sum of its proper divisors (7547890980).

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

2826498780 is a wasteful number, since it uses less digits than its factorization.

2826498780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24177 (or 24169 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 2826498780 is about 53164.8265303292. The cubic root of 2826498780 is about 1413.8920985159.

The spelling of 2826498780 in words is "two billion, eight hundred twenty-six million, four hundred ninety-eight thousand, seven hundred eighty".