248744055 has 16 divisors (see below), whose sum is σ = 454846464. Its totient is φ = 113711520.

The previous prime is 248744047. The next prime is 248744087. The reversal of 248744055 is 550447842.

It is not a de Polignac number, because 248744055 - 2³ = 248744047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184391 + ... + 1184600.

It is an arithmetic number, because the mean of its divisors is an integer number (28427904).

Almost surely, 2^248744055 is an apocalyptic number.

248744055 is a deficient number, since it is larger than the sum of its proper divisors (206102409).

248744055 is a wasteful number, since it uses less digits than its factorization.

248744055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369006.

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 248744055 is about 15771.6218252911. The cubic root of 248744055 is about 628.9038257301.

The spelling of 248744055 in words is "two hundred forty-eight million, seven hundred forty-four thousand, fifty-five".