2248977 has 4 divisors (see below), whose sum is σ = 2998640. Its totient is φ = 1499316.

The previous prime is 2248969. The next prime is 2248991. The reversal of 2248977 is 7798422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2248977 - 2³ = 2248969 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4⁵ + 8³ + 9 + 7⁴ + 7⁵ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374827 + ... + 374832.

It is an arithmetic number, because the mean of its divisors is an integer number (749660).

2^2248977 is an apocalyptic number.

It is an amenable number.

2248977 is a deficient number, since it is larger than the sum of its proper divisors (749663).

2248977 is an equidigital number, since it uses as much as digits as its factorization.

2248977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749662.

The product of its digits is 56448, while the sum is 39.

The square root of 2248977 is about 1499.6589612309. The cubic root of 2248977 is about 131.0172073040.

The spelling of 2248977 in words is "two million, two hundred forty-eight thousand, nine hundred seventy-seven".