248889046 has 8 divisors (see below), whose sum is σ = 426666960. Its totient is φ = 106666728.

The previous prime is 248889041. The next prime is 248889077. The reversal of 248889046 is 640988842.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248889041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8888881 + ... + 8888908.

It is an arithmetic number, because the mean of its divisors is an integer number (53333370).

Almost surely, 2^248889046 is an apocalyptic number.

248889046 is a deficient number, since it is larger than the sum of its proper divisors (177777914).

248889046 is a wasteful number, since it uses less digits than its factorization.

248889046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777798.

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 248889046 is about 15776.2177342987. The cubic root of 248889046 is about 629.0259963997.

The spelling of 248889046 in words is "two hundred forty-eight million, eight hundred eighty-nine thousand, forty-six".