385845462 has 12 divisors (see below), whose sum is σ = 835998540. Its totient is φ = 128615148.

The previous prime is 385845461. The next prime is 385845497. The reversal of 385845462 is 264548583.

385845462 is a `hidden beast` number, since 3 + 8 + 584 + 5 + 4 + 62 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385845461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10717912 + ... + 10717947.

It is an arithmetic number, because the mean of its divisors is an integer number (69666545).

Almost surely, 2^385845462 is an apocalyptic number.

385845462 is an abundant number, since it is smaller than the sum of its proper divisors (450153078).

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

385845462 is a wasteful number, since it uses less digits than its factorization.

385845462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21435867 (or 21435864 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 385845462 is about 19642.9494221209. The cubic root of 385845462 is about 728.0107611721.

The spelling of 385845462 in words is "three hundred eighty-five million, eight hundred forty-five thousand, four hundred sixty-two".