481474444 has 24 divisors (see below), whose sum is σ = 925899408. Its totient is φ = 217251840.

The previous prime is 481474381. The next prime is 481474447. The reversal of 481474444 is 444474184.

It is a junction number, because it is equal to n+sod(n) for n = 481474397 and 481474406.

It is not an unprimeable number, because it can be changed into a prime (481474447) 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, 33909 + ... + 45964.

It is an arithmetic number, because the mean of its divisors is an integer number (38579142).

Almost surely, 2^481474444 is an apocalyptic number.

481474444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

481474444 is a deficient number, since it is larger than the sum of its proper divisors (444424964).

481474444 is a wasteful number, since it uses less digits than its factorization.

481474444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80025 (or 80023 counting only the distinct ones).

The product of its digits is 229376, while the sum is 40.

The square root of 481474444 is about 21942.5259256996. The cubic root of 481474444 is about 783.7744105737.

The spelling of 481474444 in words is "four hundred eighty-one million, four hundred seventy-four thousand, four hundred forty-four".