248223986 has 8 divisors (see below), whose sum is σ = 372436464. Its totient is φ = 124078500.

The previous prime is 248223979. The next prime is 248224001. The reversal of 248223986 is 689322842.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6140 + ... + 23111.

It is an arithmetic number, because the mean of its divisors is an integer number (46554558).

Almost surely, 2^248223986 is an apocalyptic number.

248223986 is a deficient number, since it is larger than the sum of its proper divisors (124212478).

248223986 is a wasteful number, since it uses less digits than its factorization.

248223986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33496.

The product of its digits is 331776, while the sum is 44.

The square root of 248223986 is about 15755.1257056236. The cubic root of 248223986 is about 628.4652201455.

The spelling of 248223986 in words is "two hundred forty-eight million, two hundred twenty-three thousand, nine hundred eighty-six".