248378086 has 16 divisors (see below), whose sum is σ = 406904400. Its totient is φ = 112769280.

The previous prime is 248378057. The next prime is 248378101. The reversal of 248378086 is 680873842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14590 + ... + 26638.

It is an arithmetic number, because the mean of its divisors is an integer number (25431525).

Almost surely, 2^248378086 is an apocalyptic number.

248378086 is a deficient number, since it is larger than the sum of its proper divisors (158526314).

248378086 is a wasteful number, since it uses less digits than its factorization.

248378086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12999.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 248378086 is about 15760.0154187742. The cubic root of 248378086 is about 628.5952457967.

It can be divided in two parts, 24837 and 8086, that added together give a palindrome (32923).

The spelling of 248378086 in words is "two hundred forty-eight million, three hundred seventy-eight thousand, eighty-six".