385473046 has 16 divisors (see below), whose sum is σ = 683598240. Its totient is φ = 159505920.

The previous prime is 385473041. The next prime is 385473047. The reversal of 385473046 is 640374583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385473041) 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, 474315 + ... + 475126.

It is an arithmetic number, because the mean of its divisors is an integer number (42724890).

Almost surely, 2^385473046 is an apocalyptic number.

385473046 is a deficient number, since it is larger than the sum of its proper divisors (298125194).

385473046 is a wasteful number, since it uses less digits than its factorization.

385473046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949479.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 385473046 is about 19633.4674981268. The cubic root of 385473046 is about 727.7764617285.

The spelling of 385473046 in words is "three hundred eighty-five million, four hundred seventy-three thousand, forty-six".