2826409090 has 8 divisors (see below), whose sum is σ = 5087536380. Its totient is φ = 1130563632.

The previous prime is 2826409081. The next prime is 2826409141. The reversal of 2826409090 is 909046282.

It can be written as a sum of positive squares in 2 ways, for example, as 2801479041 + 24930049 = 52929^2 + 4993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 141320445 + ... + 141320464.

Almost surely, 2^2826409090 is an apocalyptic number.

2826409090 is a deficient number, since it is larger than the sum of its proper divisors (2261127290).

2826409090 is a wasteful number, since it uses less digits than its factorization.

2826409090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282640916.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2826409090 is about 53163.9830148193. The cubic root of 2826409090 is about 1413.8771432263.

The spelling of 2826409090 in words is "two billion, eight hundred twenty-six million, four hundred nine thousand, ninety".