2248658 has 8 divisors (see below), whose sum is σ = 3571452. Its totient is φ = 1058176.

The previous prime is 2248651. The next prime is 2248661. The reversal of 2248658 is 8568422.

2248658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 223729 = 1423^2 + 473^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2248651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33035 + ... + 33102.

2^2248658 is an apocalyptic number.

2248658 is a deficient number, since it is larger than the sum of its proper divisors (1322794).

2248658 is a wasteful number, since it uses less digits than its factorization.

2248658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66156.

The product of its digits is 30720, while the sum is 35.

The square root of 2248658 is about 1499.5525999444. The cubic root of 2248658 is about 131.0110124184.

The spelling of 2248658 in words is "two million, two hundred forty-eight thousand, six hundred fifty-eight".