2248479 has 24 divisors (see below), whose sum is σ = 3552640. Its totient is φ = 1417176.

The previous prime is 2248469. The next prime is 2248489. The reversal of 2248479 is 9748422.

It is an interprime number because it is at equal distance from previous prime (2248469) and next prime (2248489).

It is not a de Polignac number, because 2248479 - 2⁵ = 2248447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4374 + ... + 4860.

2^2248479 is an apocalyptic number.

2248479 is a deficient number, since it is larger than the sum of its proper divisors (1304161).

2248479 is an equidigital number, since it uses as much as digits as its factorization.

2248479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 509 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2248479 is about 1499.4929142880. The cubic root of 2248479 is about 131.0075360348.

The spelling of 2248479 in words is "two million, two hundred forty-eight thousand, four hundred seventy-nine".