2766938 has 8 divisors (see below), whose sum is σ = 4159188. Its totient is φ = 1380544.

The previous prime is 2766931. The next prime is 2766943. The reversal of 2766938 is 8396672.

It can be written as a sum of positive squares in 2 ways, for example, as 2765569 + 1369 = 1663^2 + 37^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2766895 and 2766904.

It is not an unprimeable number, because it can be changed into a prime (2766931) 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, 20 + ... + 2352.

2^2766938 is an apocalyptic number.

2766938 is a deficient number, since it is larger than the sum of its proper divisors (1392250).

2766938 is a wasteful number, since it uses less digits than its factorization.

2766938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928.

The product of its digits is 108864, while the sum is 41.

The square root of 2766938 is about 1663.4115546070. The cubic root of 2766938 is about 140.3890200638.

It can be divided in two parts, 2 and 766938, that multiplied together give a triangular number (1533876 = T₁₇₅₁).

The spelling of 2766938 in words is "two million, seven hundred sixty-six thousand, nine hundred thirty-eight".