248261394 has 8 divisors (see below), whose sum is σ = 496522800. Its totient is φ = 82753796.

The previous prime is 248261357. The next prime is 248261407. The reversal of 248261394 is 493162842.

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

248261394 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20688444 + ... + 20688455.

It is an arithmetic number, because the mean of its divisors is an integer number (62065350).

Almost surely, 2^248261394 is an apocalyptic number.

248261394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248261394 is a wasteful number, since it uses less digits than its factorization.

248261394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41376904.

The product of its digits is 82944, while the sum is 39.

The square root of 248261394 is about 15756.3128301008. The cubic root of 248261394 is about 628.4967890072.

The spelling of 248261394 in words is "two hundred forty-eight million, two hundred sixty-one thousand, three hundred ninety-four".