2654878 has 8 divisors (see below), whose sum is σ = 3994272. Its totient is φ = 1323456.

The previous prime is 2654857. The next prime is 2654879. The reversal of 2654878 is 8784562.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2654878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654879) 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, 1075 + ... + 2542.

It is an arithmetic number, because the mean of its divisors is an integer number (499284).

2^2654878 is an apocalyptic number.

2654878 is a deficient number, since it is larger than the sum of its proper divisors (1339394).

2654878 is a wasteful number, since it uses less digits than its factorization.

2654878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its digits is 107520, while the sum is 40.

The square root of 2654878 is about 1629.3796365488. The cubic root of 2654878 is about 138.4676078853.

The spelling of 2654878 in words is "two million, six hundred fifty-four thousand, eight hundred seventy-eight".