248049755 has 8 divisors (see below), whose sum is σ = 307261824. Its totient is φ = 192038400.

The previous prime is 248049751. The next prime is 248049761. The reversal of 248049755 is 557940842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248049755 - 2² = 248049751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248049751) 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, 800006 + ... + 800315.

It is an arithmetic number, because the mean of its divisors is an integer number (38407728).

Almost surely, 2^248049755 is an apocalyptic number.

248049755 is a deficient number, since it is larger than the sum of its proper divisors (59212069).

248049755 is a wasteful number, since it uses less digits than its factorization.

248049755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600357.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 248049755 is about 15749.5953916283. The cubic root of 248049755 is about 628.3181436350.

The spelling of 248049755 in words is "two hundred forty-eight million, forty-nine thousand, seven hundred fifty-five".