248911039 has 16 divisors (see below), whose sum is σ = 283494400. Its totient is φ = 216647136.

The previous prime is 248910979. The next prime is 248911051. The reversal of 248911039 is 930119842.

It is a cyclic number.

It is not a de Polignac number, because 248911039 - 2¹³ = 248902847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 248910989 and 248911007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248911079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52822 + ... + 57340.

It is an arithmetic number, because the mean of its divisors is an integer number (17718400).

Almost surely, 2^248911039 is an apocalyptic number.

248911039 is a deficient number, since it is larger than the sum of its proper divisors (34583361).

248911039 is a wasteful number, since it uses less digits than its factorization.

248911039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 248911039 is about 15776.9147490883. The cubic root of 248911039 is about 629.0445237469.

The spelling of 248911039 in words is "two hundred forty-eight million, nine hundred eleven thousand, thirty-nine".