2248719 has 16 divisors (see below), whose sum is σ = 3314304. Its totient is φ = 1344800.

The previous prime is 2248703. The next prime is 2248723. The reversal of 2248719 is 9178422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2248719 - 2⁴ = 2248703 is a prime.

It is a super-2 number, since 2×2248719² = 10113474281922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 2248719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (207144).

2^2248719 is an apocalyptic number.

2248719 is a deficient number, since it is larger than the sum of its proper divisors (1065585).

2248719 is a wasteful number, since it uses less digits than its factorization.

2248719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918.

The product of its digits is 8064, while the sum is 33.

The square root of 2248719 is about 1499.5729392064. The cubic root of 2248719 is about 131.0121970657.

The spelling of 2248719 in words is "two million, two hundred forty-eight thousand, seven hundred nineteen".