385226476 has 12 divisors (see below), whose sum is σ = 688490208. Its totient is φ = 188514992.

The previous prime is 385226473. The next prime is 385226521. The reversal of 385226476 is 674622583.

It is a super-2 number, since 2×385226476² = 296798875622757152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385226473) 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 3 ways as a sum of consecutive naturals, for example, 1024351 + ... + 1024726.

It is an arithmetic number, because the mean of its divisors is an integer number (57374184).

Almost surely, 2^385226476 is an apocalyptic number.

It is an amenable number.

385226476 is a deficient number, since it is larger than the sum of its proper divisors (303263732).

385226476 is a wasteful number, since it uses less digits than its factorization.

385226476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049128 (or 2049126 counting only the distinct ones).

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

The square root of 385226476 is about 19627.1871647468. The cubic root of 385226476 is about 727.6212531959.

The spelling of 385226476 in words is "three hundred eighty-five million, two hundred twenty-six thousand, four hundred seventy-six".