2248689 has 8 divisors (see below), whose sum is σ = 3101760. Its totient is φ = 1447376.

The previous prime is 2248681. The next prime is 2248691. The reversal of 2248689 is 9868422.

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

It is a cyclic number.

It is not a de Polignac number, because 2248689 - 2³ = 2248681 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 4⁷ + 8 + 6⁴ + 8⁷ + 9³ .

It is not an unprimeable number, because it can be changed into a prime (2248681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12837 + ... + 13010.

It is an arithmetic number, because the mean of its divisors is an integer number (387720).

2^2248689 is an apocalyptic number.

2248689 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2248689 is a deficient number, since it is larger than the sum of its proper divisors (853071).

2248689 is a wasteful number, since it uses less digits than its factorization.

2248689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25879.

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

The square root of 2248689 is about 1499.5629363251. The cubic root of 2248689 is about 131.0116144550.

The spelling of 2248689 in words is "two million, two hundred forty-eight thousand, six hundred eighty-nine".