2796378 has 16 divisors (see below), whose sum is σ = 6023136. Its totient is φ = 860400.

The previous prime is 2796373. The next prime is 2796397. The reversal of 2796378 is 8736972.

It is a super-3 number, since 3×2796378³ = 65600762133327006456, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 7 + 9⁶ + 6³ + 3⁹ + 7⁵ + 8⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2796373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17848 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (376446).

2^2796378 is an apocalyptic number.

2796378 is an abundant number, since it is smaller than the sum of its proper divisors (3226758).

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

2796378 is a wasteful number, since it uses less digits than its factorization.

2796378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35869.

The product of its digits is 127008, while the sum is 42.

The square root of 2796378 is about 1672.2374233344. The cubic root of 2796378 is about 140.8851738551.

The spelling of 2796378 in words is "two million, seven hundred ninety-six thousand, three hundred seventy-eight".