385038546 has 16 divisors (see below), whose sum is σ = 770313024. Its totient is φ = 128306864.

The previous prime is 385038529. The next prime is 385038551. The reversal of 385038546 is 645830583.

It is a junction number, because it is equal to n+sod(n) for n = 385038498 and 385038507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17035 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (48144564).

Almost surely, 2^385038546 is an apocalyptic number.

385038546 is an abundant number, since it is smaller than the sum of its proper divisors (385274478).

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

385038546 is a wasteful number, since it uses less digits than its factorization.

385038546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19665.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 385038546 is about 19622.3990887965. The cubic root of 385038546 is about 727.5029123300.

The spelling of 385038546 in words is "three hundred eighty-five million, thirty-eight thousand, five hundred forty-six".