2248381939 has 8 divisors (see below), whose sum is σ = 2268537840. Its totient is φ = 2228280576.

The previous prime is 2248381901. The next prime is 2248381987. The reversal of 2248381939 is 9391838422.

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 2248381939 - 2¹⁵ = 2248349171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2248381892 and 2248381901.

It is not an unprimeable number, because it can be changed into a prime (2248381999) 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, 71547 + ... + 98059.

It is an arithmetic number, because the mean of its divisors is an integer number (283567230).

Almost surely, 2^2248381939 is an apocalyptic number.

2248381939 is a deficient number, since it is larger than the sum of its proper divisors (20155901).

2248381939 is a wasteful number, since it uses less digits than its factorization.

2248381939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27269.

The product of its digits is 746496, while the sum is 49.

The square root of 2248381939 is about 47417.1059745320. The cubic root of 2248381939 is about 1310.0565092264.

The spelling of 2248381939 in words is "two billion, two hundred forty-eight million, three hundred eighty-one thousand, nine hundred thirty-nine".