3825430 has 48 divisors (see below), whose sum is σ = 8265456. Its totient is φ = 1270080.

The previous prime is 3825427. The next prime is 3825439. The reversal of 3825430 is 345283.

It is a junction number, because it is equal to n+sod(n) for n = 3825395 and 3825404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18025 + ... + 18235.

It is an arithmetic number, because the mean of its divisors is an integer number (172197).

Almost surely, 2^3825430 is an apocalyptic number.

3825430 is an abundant number, since it is smaller than the sum of its proper divisors (4440026).

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

3825430 is a wasteful number, since it uses less digits than its factorization.

3825430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3825430 is about 1955.8706501198. The cubic root of 3825430 is about 156.3964003855.

The spelling of 3825430 in words is "three million, eight hundred twenty-five thousand, four hundred thirty".