2878411 has 6 divisors (see below), whose sum is σ = 2924636. Its totient is φ = 2832900.

The previous prime is 2878409. The next prime is 2878429. The reversal of 2878411 is 1148782.

It is not a de Polignac number, because 2878411 - 2¹ = 2878409 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4756 + ... + 5326.

2^2878411 is an apocalyptic number.

2878411 is a deficient number, since it is larger than the sum of its proper divisors (46225).

2878411 is an frugal number, since it uses more digits than its factorization.

2878411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 642 counting only the distinct ones).

The product of its digits is 3584, while the sum is 31.

The square root of 2878411 is about 1696.5880466395. The cubic root of 2878411 is about 142.2495611461.

The spelling of 2878411 in words is "two million, eight hundred seventy-eight thousand, four hundred eleven".