2248394049 has 36 divisors (see below), whose sum is σ = 3725012928. Its totient is φ = 1303402320.

The previous prime is 2248394033. The next prime is 2248394053. The reversal of 2248394049 is 9404938422.

It is a happy number.

It is not a de Polignac number, because 2248394049 - 2⁴ = 2248394033 is a prime.

It is a super-2 number, since 2×2248394049² = 10110551599157228802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2248393995 and 2248394013.

It is not an unprimeable number, because it can be changed into a prime (2248394149) 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 35 ways as a sum of consecutive naturals, for example, 19837 + ... + 69930.

Almost surely, 2^2248394049 is an apocalyptic number.

It is an amenable number.

2248394049 is a deficient number, since it is larger than the sum of its proper divisors (1476618879).

2248394049 is a wasteful number, since it uses less digits than its factorization.

2248394049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89818 (or 89804 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2248394049 is about 47417.2336708923. The cubic root of 2248394049 is about 1310.0588612520.

The spelling of 2248394049 in words is "two billion, two hundred forty-eight million, three hundred ninety-four thousand, forty-nine".