385470441 has 32 divisors (see below), whose sum is σ = 582149120. Its totient is φ = 252035712.

The previous prime is 385470413. The next prime is 385470443. The reversal of 385470441 is 144074583.

It is not a de Polignac number, because 385470441 - 2⁷ = 385470313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385470396 and 385470405.

It is not an unprimeable number, because it can be changed into a prime (385470443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439095 + ... + 439971.

It is an arithmetic number, because the mean of its divisors is an integer number (18192160).

Almost surely, 2^385470441 is an apocalyptic number.

It is an amenable number.

385470441 is a deficient number, since it is larger than the sum of its proper divisors (196678679).

385470441 is a wasteful number, since it uses less digits than its factorization.

385470441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 385470441 is about 19633.4011572117. The cubic root of 385470441 is about 727.7748223039.

The spelling of 385470441 in words is "three hundred eighty-five million, four hundred seventy thousand, four hundred forty-one".