481685412 has 192 divisors, whose sum is σ = 1371686400. Its totient is φ = 130031616.

The previous prime is 481685387. The next prime is 481685417. The reversal of 481685412 is 214586184.

It is a super-2 number, since 2×481685412² = 464041672267219488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (481685417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3232714 + ... + 3232862.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^481685412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481685412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685843200).

481685412 is an abundant number, since it is smaller than the sum of its proper divisors (890000988).

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

481685412 is a wasteful number, since it uses less digits than its factorization.

481685412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 481685412 is about 21947.3326853174. The cubic root of 481685412 is about 783.8888695217. Note that the first 4 decimals are identical.

The spelling of 481685412 in words is "four hundred eighty-one million, six hundred eighty-five thousand, four hundred twelve".