2829886 has 4 divisors (see below), whose sum is σ = 4244832. Its totient is φ = 1414942.

The previous prime is 2829881. The next prime is 2829887. The reversal of 2829886 is 6889282.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2829881) 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 as a sum of consecutive naturals, namely, 707470 + ... + 707473.

It is an arithmetic number, because the mean of its divisors is an integer number (1061208).

2^2829886 is an apocalyptic number.

2829886 is a deficient number, since it is larger than the sum of its proper divisors (1414946).

2829886 is a wasteful number, since it uses less digits than its factorization.

2829886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414945.

The product of its digits is 110592, while the sum is 43.

The square root of 2829886 is about 1682.2265008018. The cubic root of 2829886 is about 141.4456666457.

The spelling of 2829886 in words is "two million, eight hundred twenty-nine thousand, eight hundred eighty-six".