10384420 has 24 divisors (see below), whose sum is σ = 22398264. Its totient is φ = 4041216.

The previous prime is 10384403. The next prime is 10384459. The reversal of 10384420 is 2448301.

It can be written as a sum of positive squares in 4 ways, for example, as 1094116 + 9290304 = 1046^2 + 3048^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10384391 and 10384400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6277 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (933261).

Almost surely, 2^10384420 is an apocalyptic number.

10384420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10384420 is an abundant number, since it is smaller than the sum of its proper divisors (12013844).

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

10384420 is a wasteful number, since it uses less digits than its factorization.

10384420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14079 (or 14077 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 10384420 is about 3222.4866175052. The cubic root of 10384420 is about 218.1695227709.

The spelling of 10384420 in words is "ten million, three hundred eighty-four thousand, four hundred twenty".