2248630839 has 24 divisors (see below), whose sum is σ = 3997567392. Its totient is φ = 1186090560.

The previous prime is 2248630837. The next prime is 2248630843. The reversal of 2248630839 is 9380368422.

2248630839 is a `hidden beast` number, since 2 + 2 + 4 + 8 + 630 + 8 + 3 + 9 = 666.

It is not a de Polignac number, because 2248630839 - 2¹ = 2248630837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2248630794 and 2248630803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248630831) 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, 1371972 + ... + 1373609.

It is an arithmetic number, because the mean of its divisors is an integer number (166565308).

Almost surely, 2^2248630839 is an apocalyptic number.

2248630839 is a deficient number, since it is larger than the sum of its proper divisors (1748936553).

2248630839 is a wasteful number, since it uses less digits than its factorization.

2248630839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745607 (or 2745604 counting only the distinct ones).

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

The square root of 2248630839 is about 47419.7304821527. The cubic root of 2248630839 is about 1310.1048493279.

The spelling of 2248630839 in words is "two billion, two hundred forty-eight million, six hundred thirty thousand, eight hundred thirty-nine".