248738834 has 16 divisors (see below), whose sum is σ = 377975808. Its totient is φ = 122755632.

The previous prime is 248738803. The next prime is 248738839. The reversal of 248738834 is 438837842.

248738834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248738839) 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, 60719 + ... + 64685.

It is an arithmetic number, because the mean of its divisors is an integer number (23623488).

Almost surely, 2^248738834 is an apocalyptic number.

248738834 is a deficient number, since it is larger than the sum of its proper divisors (129236974).

248738834 is a wasteful number, since it uses less digits than its factorization.

248738834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369.

The product of its digits is 1032192, while the sum is 47.

The square root of 248738834 is about 15771.4563056174. The cubic root of 248738834 is about 628.8994255850.

The spelling of 248738834 in words is "two hundred forty-eight million, seven hundred thirty-eight thousand, eight hundred thirty-four".