3779825 has 12 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 2591760.

The previous prime is 3779821. The next prime is 3779849. The reversal of 3779825 is 5289773.

It is not a de Polignac number, because 3779825 - 2² = 3779821 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 7⁶ + 7⁷ + 9⁶ + 8⁵ + 2²¹ + 5³ .

It is not an unprimeable number, because it can be changed into a prime (3779821) 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 11 ways as a sum of consecutive naturals, for example, 10625 + ... + 10974.

It is an arithmetic number, because the mean of its divisors is an integer number (446400).

Almost surely, 2^3779825 is an apocalyptic number.

3779825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3779825 is a deficient number, since it is larger than the sum of its proper divisors (1576975).

3779825 is a wasteful number, since it uses less digits than its factorization.

3779825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616 (or 21611 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 3779825 is about 1944.1772038577. The cubic root of 3779825 is about 155.7724190860.

The spelling of 3779825 in words is "three million, seven hundred seventy-nine thousand, eight hundred twenty-five".