2429886 has 8 divisors (see below), whose sum is σ = 4859784. Its totient is φ = 809960.

The previous prime is 2429851. The next prime is 2429893. The reversal of 2429886 is 6889242.

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

2429886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202485 + ... + 202496.

It is an arithmetic number, because the mean of its divisors is an integer number (607473).

2^2429886 is an apocalyptic number.

2429886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2429886 is a wasteful number, since it uses less digits than its factorization.

2429886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404986.

The product of its digits is 55296, while the sum is 39.

The square root of 2429886 is about 1558.8091608661. The cubic root of 2429886 is about 134.4400399764.

The spelling of 2429886 in words is "two million, four hundred twenty-nine thousand, eight hundred eighty-six".