2248721041 has 8 divisors (see below), whose sum is σ = 2705228480. Its totient is φ = 1826029008.

The previous prime is 2248721021. The next prime is 2248721099. The reversal of 2248721041 is 1401278422.

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 2248721041 - 2⁵ = 2248721009 is a prime.

It is a super-2 number, since 2×2248721041² = 10113492640472247362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2248720994 and 2248721012.

It is not an unprimeable number, because it can be changed into a prime (2248721021) 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, 8453706 + ... + 8453971.

It is an arithmetic number, because the mean of its divisors is an integer number (338153560).

Almost surely, 2^2248721041 is an apocalyptic number.

It is an amenable number.

2248721041 is a deficient number, since it is larger than the sum of its proper divisors (456507439).

2248721041 is a wasteful number, since it uses less digits than its factorization.

2248721041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16907703.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2248721041 is about 47420.6815746041. The cubic root of 2248721041 is about 1310.1223670244.

Adding to 2248721041 its reverse (1401278422), we get a palindrome (3649999463).

The spelling of 2248721041 in words is "two billion, two hundred forty-eight million, seven hundred twenty-one thousand, forty-one".