385746046 has 16 divisors (see below), whose sum is σ = 664028640. Its totient is φ = 164632320.

The previous prime is 385746013. The next prime is 385746047. The reversal of 385746046 is 640647583.

It is a junction number, because it is equal to n+sod(n) for n = 385745993 and 385746011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385746047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53791 + ... + 60538.

It is an arithmetic number, because the mean of its divisors is an integer number (41501790).

Almost surely, 2^385746046 is an apocalyptic number.

385746046 is a deficient number, since it is larger than the sum of its proper divisors (278282594).

385746046 is a wasteful number, since it uses less digits than its factorization.

385746046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114579.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 385746046 is about 19640.4186818917. The cubic root of 385746046 is about 727.9482299760.

The spelling of 385746046 in words is "three hundred eighty-five million, seven hundred forty-six thousand, forty-six".