276706444 has 12 divisors (see below), whose sum is σ = 553412944. Its totient is φ = 118588464.

The previous prime is 276706411. The next prime is 276706459. The reversal of 276706444 is 444607672.

276706444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

276706444 is an admirable number.

It is a super-2 number, since 2×276706444² = 153132912302250272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 276706397 and 276706406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941159 + ... + 4941214.

Almost surely, 2^276706444 is an apocalyptic number.

It is an amenable number.

276706444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

276706444 is a wasteful number, since it uses less digits than its factorization.

276706444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882384 (or 9882382 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 276706444 is about 16634.4956040152. The cubic root of 276706444 is about 651.6380334952.

The spelling of 276706444 in words is "two hundred seventy-six million, seven hundred six thousand, four hundred forty-four".