385742006 has 16 divisors (see below), whose sum is σ = 631901088. Its totient is φ = 175526400.

The previous prime is 385741999. The next prime is 385742011. The reversal of 385742006 is 600247583.

It is a happy number.

It is a congruent number.

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, 102635 + ... + 106326.

It is an arithmetic number, because the mean of its divisors is an integer number (39493818).

Almost surely, 2^385742006 is an apocalyptic number.

385742006 is a deficient number, since it is larger than the sum of its proper divisors (246159082).

385742006 is a wasteful number, since it uses less digits than its factorization.

385742006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209047.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 385742006 is about 19640.3158324911. The cubic root of 385742006 is about 727.9456886484.

Adding to 385742006 its reverse (600247583), we get a palindrome (985989589).

The spelling of 385742006 in words is "three hundred eighty-five million, seven hundred forty-two thousand, six".