248439794 has 8 divisors (see below), whose sum is σ = 374077440. Its totient is φ = 123747316.

The previous prime is 248439761. The next prime is 248439809. The reversal of 248439794 is 497934842.

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, 235634 + ... + 236685.

It is an arithmetic number, because the mean of its divisors is an integer number (46759680).

Almost surely, 2^248439794 is an apocalyptic number.

248439794 is a deficient number, since it is larger than the sum of its proper divisors (125637646).

248439794 is a wasteful number, since it uses less digits than its factorization.

248439794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472584.

The product of its digits is 1741824, while the sum is 50.

The square root of 248439794 is about 15761.9730363936. The cubic root of 248439794 is about 628.6472983538.

The spelling of 248439794 in words is "two hundred forty-eight million, four hundred thirty-nine thousand, seven hundred ninety-four".