248738 has 16 divisors (see below), whose sum is σ = 432960. Its totient is φ = 104976.

The previous prime is 248737. The next prime is 248749. The reversal of 248738 is 837842.

It is a d-powerful number, because it can be written as 2¹⁵ + 4⁸ + 7⁶ + 8 + 3² + 8⁵ .

It is a nialpdrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248738.

It is not an unprimeable number, because it can be changed into a prime (248737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (27060).

2²⁴⁸⁷³⁸ is an apocalyptic number.

248738 is a deficient number, since it is larger than the sum of its proper divisors (184222).

248738 is a wasteful number, since it uses less digits than its factorization.

248738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its digits is 10752, while the sum is 32.

The square root of 248738 is about 498.7364033234. The cubic root of 248738 is about 62.8898722702.

The spelling of 248738 in words is "two hundred forty-eight thousand, seven hundred thirty-eight".