2849877 has 16 divisors (see below), whose sum is σ = 4296000. Its totient is φ = 1866672.

The previous prime is 2849857. The next prime is 2849887. The reversal of 2849877 is 7789482.

It is not a de Polignac number, because 2849877 - 2⁶ = 2849813 is a prime.

It is an Ulam number.

2849877 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699 + ... + 2487.

It is an arithmetic number, because the mean of its divisors is an integer number (268500).

2^2849877 is an apocalyptic number.

2849877 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2849877 is a deficient number, since it is larger than the sum of its proper divisors (1446123).

2849877 is a wasteful number, since it uses less digits than its factorization.

2849877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1851 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 2849877 is about 1688.1578717644. The cubic root of 2849877 is about 141.7779542304. Note that the first 3 decimals are identical.

The spelling of 2849877 in words is "two million, eight hundred forty-nine thousand, eight hundred seventy-seven".