842464248 has 32 divisors (see below), whose sum is σ = 2163086160. Its totient is φ = 273231360.

The previous prime is 842464243. The next prime is 842464253.

It is a happy number.

842464248 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (842464243) and next prime (842464253).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842464241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473473 + ... + 475248.

Almost surely, 2^842464248 is an apocalyptic number.

It is an amenable number.

842464248 is an abundant number, since it is smaller than the sum of its proper divisors (1320621912).

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

842464248 is a wasteful number, since it uses less digits than its factorization.

842464248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948767 (or 948763 counting only the distinct ones).

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

The square root of 842464248 is about 29025.2346760539. The cubic root of 842464248 is about 944.4605594031.

The spelling of 842464248 in words is "eight hundred forty-two million, four hundred sixty-four thousand, two hundred forty-eight".