2896638 has 8 divisors (see below), whose sum is σ = 5793288. Its totient is φ = 965544.

The previous prime is 2896637. The next prime is 2896639. The reversal of 2896638 is 8366982.

It is an interprime number because it is at equal distance from previous prime (2896637) and next prime (2896639).

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

2896638 is an admirable number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2896638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896631) 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 3 ways as a sum of consecutive naturals, for example, 241381 + ... + 241392.

It is an arithmetic number, because the mean of its divisors is an integer number (724161).

2^2896638 is an apocalyptic number.

2896638 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.

2896638 is a wasteful number, since it uses less digits than its factorization.

2896638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482778.

The product of its digits is 124416, while the sum is 42.

The square root of 2896638 is about 1701.9512331439. The cubic root of 2896638 is about 142.5491858525.

The spelling of 2896638 in words is "two million, eight hundred ninety-six thousand, six hundred thirty-eight".