2248519 has 8 divisors (see below), whose sum is σ = 2767520. Its totient is φ = 1778976.

The previous prime is 2248511. The next prime is 2248529. The reversal of 2248519 is 9158422.

2248519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2248519 - 2³ = 2248511 is a prime.

It is a super-2 number, since 2×2248519² = 10111675386722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248511) 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 7 ways as a sum of consecutive naturals, for example, 12264 + ... + 12445.

It is an arithmetic number, because the mean of its divisors is an integer number (345940).

2^2248519 is an apocalyptic number.

2248519 is a deficient number, since it is larger than the sum of its proper divisors (519001).

2248519 is a wasteful number, since it uses less digits than its factorization.

2248519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24729.

The product of its digits is 5760, while the sum is 31.

The square root of 2248519 is about 1499.5062520710. The cubic root of 2248519 is about 131.0083128963.

Subtracting 2248519 from its reverse (9158422), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2248519 in words is "two million, two hundred forty-eight thousand, five hundred nineteen".