3825770 has 16 divisors (see below), whose sum is σ = 7416360. Its totient is φ = 1412544.

The previous prime is 3825743. The next prime is 3825781. The reversal of 3825770 is 775283.

It can be written as a sum of positive squares in 4 ways, for example, as 3243601 + 582169 = 1801^2 + 763^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14585 + ... + 14844.

Almost surely, 2^3825770 is an apocalyptic number.

3825770 is a deficient number, since it is larger than the sum of its proper divisors (3590590).

3825770 is a wasteful number, since it uses less digits than its factorization.

3825770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29449.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 3825770 is about 1955.9575660019. The cubic root of 3825770 is about 156.4010336948.

The spelling of 3825770 in words is "three million, eight hundred twenty-five thousand, seven hundred seventy".