2880378 has 24 divisors (see below), whose sum is σ = 6608628. Its totient is φ = 903552.

The previous prime is 2880347. The next prime is 2880379. The reversal of 2880378 is 8730882.

2880378 is a `hidden beast` number, since 288 + 0 + 378 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2169729 + 710649 = 1473^2 + 843^2 .

It is not an unprimeable number, because it can be changed into a prime (2880379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4401 + ... + 5012.

2^2880378 is an apocalyptic number.

2880378 is an abundant number, since it is smaller than the sum of its proper divisors (3728250).

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

2880378 is a wasteful number, since it uses less digits than its factorization.

2880378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9438 (or 9435 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2880378 is about 1697.1676405117. The cubic root of 2880378 is about 142.2819564706.

The spelling of 2880378 in words is "two million, eight hundred eighty thousand, three hundred seventy-eight".