2793946 has 8 divisors (see below), whose sum is σ = 4241664. Its totient is φ = 1380060.

The previous prime is 2793943. The next prime is 2793949. The reversal of 2793946 is 6493972.

2793946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2793943) and next prime (2793949).

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

It is a super-2 number, since 2×2793946² = 15612268501832, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 7 + 9 + 3¹⁰ + 9⁴ + 4¹⁰ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2793899 and 2793908.

It is not an unprimeable number, because it can be changed into a prime (2793941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (530208).

2^2793946 is an apocalyptic number.

2793946 is a deficient number, since it is larger than the sum of its proper divisors (1447718).

2793946 is a wasteful number, since it uses less digits than its factorization.

2793946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16916.

The product of its digits is 81648, while the sum is 40.

The square root of 2793946 is about 1671.5100956919. The cubic root of 2793946 is about 140.8443195644.

It can be divided in two parts, 279 and 3946, that added together give a square (4225 = 65²).

The spelling of 2793946 in words is "two million, seven hundred ninety-three thousand, nine hundred forty-six".