3825730 has 16 divisors (see below), whose sum is σ = 6925824. Its totient is φ = 1521520.

The previous prime is 3825721. The next prime is 3825739. The reversal of 3825730 is 375283.

It is an interprime number because it is at equal distance from previous prime (3825721) and next prime (3825739).

It is a d-powerful number, because it can be written as 3² + 8⁷ + 2¹⁷ + 5⁵ + 7² + 3¹³ + 0 .

It is not an unprimeable number, because it can be changed into a prime (3825739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (432864).

Almost surely, 2^3825730 is an apocalyptic number.

3825730 is a deficient number, since it is larger than the sum of its proper divisors (3100094).

3825730 is a wasteful number, since it uses less digits than its factorization.

3825730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3825730 is about 1955.9473408045. The cubic root of 3825730 is about 156.4004886138.

The spelling of 3825730 in words is "three million, eight hundred twenty-five thousand, seven hundred thirty".