2826694749 has 4 divisors (see below), whose sum is σ = 3768926336. Its totient is φ = 1884463164.

The previous prime is 2826694747. The next prime is 2826694769. The reversal of 2826694749 is 9474966282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2826694749 - 2¹ = 2826694747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826694747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471115789 + ... + 471115794.

It is an arithmetic number, because the mean of its divisors is an integer number (942231584).

Almost surely, 2^2826694749 is an apocalyptic number.

It is an amenable number.

2826694749 is a deficient number, since it is larger than the sum of its proper divisors (942231587).

2826694749 is an equidigital number, since it uses as much as digits as its factorization.

2826694749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942231586.

The product of its digits is 10450944, while the sum is 57.

The square root of 2826694749 is about 53166.6695308254. The cubic root of 2826694749 is about 1413.9247741143.

The spelling of 2826694749 in words is "two billion, eight hundred twenty-six million, six hundred ninety-four thousand, seven hundred forty-nine".