481384842 has 8 divisors (see below), whose sum is σ = 962769696. Its totient is φ = 160461612.

The previous prime is 481384823. The next prime is 481384843. The reversal of 481384842 is 248483184.

It is a sphenic number, since it is the product of 3 distinct primes.

481384842 is an admirable number.

It is a super-2 number, since 2×481384842² = 463462732214729928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 481384794 and 481384803.

It is not an unprimeable number, because it can be changed into a prime (481384843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40115398 + ... + 40115409.

It is an arithmetic number, because the mean of its divisors is an integer number (120346212).

Almost surely, 2^481384842 is an apocalyptic number.

481384842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

481384842 is a wasteful number, since it uses less digits than its factorization.

481384842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80230812.

The product of its digits is 196608, while the sum is 42.

The square root of 481384842 is about 21940.4840876404. The cubic root of 481384842 is about 783.7257876319.

The spelling of 481384842 in words is "four hundred eighty-one million, three hundred eighty-four thousand, eight hundred forty-two".