2826478275 has 24 divisors (see below), whose sum is σ = 4675266240. Its totient is φ = 1506759840.

The previous prime is 2826478271. The next prime is 2826478309. The reversal of 2826478275 is 5728746282.

It is not a de Polignac number, because 2826478275 - 2² = 2826478271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2826478271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183004 + ... + 197846.

It is an arithmetic number, because the mean of its divisors is an integer number (194802760).

Almost surely, 2^2826478275 is an apocalyptic number.

2826478275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2826478275 is a deficient number, since it is larger than the sum of its proper divisors (1848787965).

2826478275 is a wasteful number, since it uses less digits than its factorization.

2826478275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17395 (or 17390 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 51.

The square root of 2826478275 is about 53164.6336863144. The cubic root of 2826478275 is about 1413.8886794534. Note that the first 3 decimals are identical.

The spelling of 2826478275 in words is "two billion, eight hundred twenty-six million, four hundred seventy-eight thousand, two hundred seventy-five".