2248939493 has 2 divisors, whose sum is σ = 2248939494. Its totient is φ = 2248939492.

The previous prime is 2248939481. The next prime is 2248939549. The reversal of 2248939493 is 3949398422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2005517089 + 243422404 = 44783^2 + 15602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248939493 - 2³⁰ = 1175197669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248939453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124469746 + 1124469747.

It is an arithmetic number, because the mean of its divisors is an integer number (1124469747).

Almost surely, 2^2248939493 is an apocalyptic number.

It is an amenable number.

2248939493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248939493 is an equidigital number, since it uses as much as digits as its factorization.

2248939493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 53.

The square root of 2248939493 is about 47422.9848596648. The cubic root of 2248939493 is about 1310.1647895954.

The spelling of 2248939493 in words is "two billion, two hundred forty-eight million, nine hundred thirty-nine thousand, four hundred ninety-three".