248464842 has 32 divisors (see below), whose sum is σ = 521240832. Its totient is φ = 78865344.

The previous prime is 248464841. The next prime is 248464847.

It is a happy number.

248464842 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 248464794 and 248464803.

It is not an unprimeable number, because it can be changed into a prime (248464841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473 + ... + 22340.

It is an arithmetic number, because the mean of its divisors is an integer number (16288776).

Almost surely, 2^248464842 is an apocalyptic number.

248464842 is an abundant number, since it is smaller than the sum of its proper divisors (272775990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248464842 is a wasteful number, since it uses less digits than its factorization.

248464842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902.

The product of its digits is 393216, while the sum is 42.

The square root of 248464842 is about 15762.7675869436. The cubic root of 248464842 is about 628.6684246371.

The spelling of 248464842 in words is "two hundred forty-eight million, four hundred sixty-four thousand, eight hundred forty-two".