2648898 has 24 divisors (see below), whose sum is σ = 6559488. Its totient is φ = 756792.

The previous prime is 2648897. The next prime is 2648903. The reversal of 2648898 is 8988462.

It is a happy number.

It is a super-2 number, since 2×2648898² = 14033321228808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2648897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10386 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (273312).

2^2648898 is an apocalyptic number.

2648898 is an abundant number, since it is smaller than the sum of its proper divisors (3910590).

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

2648898 is a wasteful number, since it uses less digits than its factorization.

2648898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038 (or 21035 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 2648898 is about 1627.5435478045. The cubic root of 2648898 is about 138.3635655928.

It can be divided in two parts, 264889 and 8, that multiplied together give a palindrome (2119112).

The spelling of 2648898 in words is "two million, six hundred forty-eight thousand, eight hundred ninety-eight".