384203622 has 32 divisors (see below), whose sum is σ = 844401024. Its totient is φ = 115572800.

The previous prime is 384203609. The next prime is 384203627. The reversal of 384203622 is 226302483.

It is a super-2 number, since 2×384203622² = 295224846315837768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 384203622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384203627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12204 + ... + 30287.

It is an arithmetic number, because the mean of its divisors is an integer number (26387532).

Almost surely, 2^384203622 is an apocalyptic number.

384203622 is an abundant number, since it is smaller than the sum of its proper divisors (460197402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384203622 is a wasteful number, since it uses less digits than its factorization.

384203622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42644.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 384203622 is about 19601.1127745340. The cubic root of 384203622 is about 726.9766886426.

The spelling of 384203622 in words is "three hundred eighty-four million, two hundred three thousand, six hundred twenty-two".