248924439 has 6 divisors (see below), whose sum is σ = 359557536. Its totient is φ = 165949620.

The previous prime is 248924437. The next prime is 248924441. The reversal of 248924439 is 934429842.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (248924437) and next prime (248924441).

It is not a de Polignac number, because 248924439 - 2¹ = 248924437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248924394 and 248924403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248924437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13829127 + ... + 13829144.

It is an arithmetic number, because the mean of its divisors is an integer number (59926256).

Almost surely, 2^248924439 is an apocalyptic number.

248924439 is a deficient number, since it is larger than the sum of its proper divisors (110633097).

248924439 is a wasteful number, since it uses less digits than its factorization.

248924439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27658277 (or 27658274 counting only the distinct ones).

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

The square root of 248924439 is about 15777.3394144894. The cubic root of 248924439 is about 629.0558116423.

The spelling of 248924439 in words is "two hundred forty-eight million, nine hundred twenty-four thousand, four hundred thirty-nine".