2826806040 has 80 divisors (see below), whose sum is σ = 9501220080. Its totient is φ = 753814080.

The previous prime is 2826806033. The next prime is 2826806041. The reversal of 2826806040 is 406086282.

2826806040 is a `hidden beast` number, since 28 + 26 + 8 + 0 + 604 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2826805986 and 2826806004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826806041) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 432996 + ... + 439475.

It is an arithmetic number, because the mean of its divisors is an integer number (118765251).

Almost surely, 2^2826806040 is an apocalyptic number.

2826806040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826806040 is an abundant number, since it is smaller than the sum of its proper divisors (6674414040).

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

2826806040 is a wasteful number, since it uses less digits than its factorization.

2826806040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872494 (or 872481 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2826806040 is about 53167.7161442919. The cubic root of 2826806040 is about 1413.9433299485.

The spelling of 2826806040 in words is "two billion, eight hundred twenty-six million, eight hundred six thousand, forty".