481624 has 32 divisors (see below), whose sum is σ = 1063440. Its totient is φ = 201600.

The previous prime is 481619. The next prime is 481633. The reversal of 481624 is 426184.

It is a congruent number.

It is an unprimeable number.

481624 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 1354.

2⁴⁸¹⁶²⁴ is an apocalyptic number.

481624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531720).

481624 is an abundant number, since it is smaller than the sum of its proper divisors (581816).

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

481624 is a wasteful number, since it uses less digits than its factorization.

481624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 447 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 481624 is about 693.9913544130. The cubic root of 481624 is about 78.3855554397.

The spelling of 481624 in words is "four hundred eighty-one thousand, six hundred twenty-four".