3009825 has 96 divisors (see below), whose sum is σ = 6944000. Its totient is φ = 1270080.

The previous prime is 3009781. The next prime is 3009827. The reversal of 3009825 is 5289003.

It is not a de Polignac number, because 3009825 - 2¹⁰ = 3008801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3009827) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 231519 + ... + 231531.

Almost surely, 2^3009825 is an apocalyptic number.

3009825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3009825 is an abundant number, since it is smaller than the sum of its proper divisors (3934175).

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

3009825 is a wasteful number, since it uses less digits than its factorization.

3009825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3009825 is about 1734.8847223951. The cubic root of 3009825 is about 144.3822310428.

The spelling of 3009825 in words is "three million, nine thousand, eight hundred twenty-five".