385624 has 32 divisors (see below), whose sum is σ = 792000. Its totient is φ = 175392.

The previous prime is 385621. The next prime is 385631. The reversal of 385624 is 426583.

385624 = T₁₀₂ + T₁₀₃ + ... + T₁₄₉.

It is a junction number, because it is equal to n+sod(n) for n = 385592 and 385601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385621) 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, 6507 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (24750).

2³⁸⁵⁶²⁴ is an apocalyptic number.

It is an amenable number.

385624 is an abundant number, since it is smaller than the sum of its proper divisors (406376).

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

385624 is a wasteful number, since it uses less digits than its factorization.

385624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 123 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 385624 is about 620.9863122485. The cubic root of 385624 is about 72.7871450152.

The spelling of 385624 in words is "three hundred eighty-five thousand, six hundred twenty-four".