2877242 has 8 divisors (see below), whose sum is σ = 4323456. Its totient is φ = 1436092.

The previous prime is 2877239. The next prime is 2877247. The reversal of 2877242 is 2427782.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2877199 and 2877208.

It is not an unprimeable number, because it can be changed into a prime (2877247) 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, 893 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (540432).

2^2877242 is an apocalyptic number.

2877242 is a deficient number, since it is larger than the sum of its proper divisors (1446214).

2877242 is a wasteful number, since it uses less digits than its factorization.

2877242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532.

The product of its digits is 12544, while the sum is 32.

The square root of 2877242 is about 1696.2434966714. The cubic root of 2877242 is about 142.2303014164.

The spelling of 2877242 in words is "two million, eight hundred seventy-seven thousand, two hundred forty-two".