3825550 has 12 divisors (see below), whose sum is σ = 7115616. Its totient is φ = 1530200.

The previous prime is 3825533. The next prime is 3825557. The reversal of 3825550 is 555283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38206 + ... + 38305.

It is an arithmetic number, because the mean of its divisors is an integer number (592968).

Almost surely, 2^3825550 is an apocalyptic number.

3825550 is a deficient number, since it is larger than the sum of its proper divisors (3290066).

3825550 is a wasteful number, since it uses less digits than its factorization.

3825550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76523 (or 76518 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3825550 is about 1955.9013267545. The cubic root of 3825550 is about 156.3980357025.

The spelling of 3825550 in words is "three million, eight hundred twenty-five thousand, five hundred fifty".