385744654 has 16 divisors (see below), whose sum is σ = 618724656. Its totient is φ = 179728000.

The previous prime is 385744649. The next prime is 385744657. The reversal of 385744654 is 456447583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385744657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52732 + ... + 59599.

It is an arithmetic number, because the mean of its divisors is an integer number (38670291).

Almost surely, 2^385744654 is an apocalyptic number.

385744654 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

385744654 is a deficient number, since it is larger than the sum of its proper divisors (232980002).

385744654 is a wasteful number, since it uses less digits than its factorization.

385744654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112451.

The product of its digits is 1612800, while the sum is 46.

The square root of 385744654 is about 19640.3832447333. The cubic root of 385744654 is about 727.9473543522.

The spelling of 385744654 in words is "three hundred eighty-five million, seven hundred forty-four thousand, six hundred fifty-four".