384398822 has 8 divisors (see below), whose sum is σ = 595198272. Its totient is φ = 185999400.

The previous prime is 384398803. The next prime is 384398831. The reversal of 384398822 is 228893483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099929 + ... + 3100052.

It is an arithmetic number, because the mean of its divisors is an integer number (74399784).

Almost surely, 2^384398822 is an apocalyptic number.

384398822 is a deficient number, since it is larger than the sum of its proper divisors (210799450).

384398822 is a wasteful number, since it uses less digits than its factorization.

384398822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200014.

The product of its digits is 663552, while the sum is 47.

The square root of 384398822 is about 19606.0914513832. The cubic root of 384398822 is about 727.0997846746.

The spelling of 384398822 in words is "three hundred eighty-four million, three hundred ninety-eight thousand, eight hundred twenty-two".