3009450 has 24 divisors (see below), whose sum is σ = 7463808. Its totient is φ = 802480.

The previous prime is 3009443. The next prime is 3009451. The reversal of 3009450 is 549003.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3009451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9882 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (310992).

Almost surely, 2^3009450 is an apocalyptic number.

3009450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3009450 is an abundant number, since it is smaller than the sum of its proper divisors (4454358).

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

3009450 is a wasteful number, since it uses less digits than its factorization.

3009450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20078 (or 20073 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3009450 is about 1734.7766426834. The cubic root of 3009450 is about 144.3762345053.

The spelling of 3009450 in words is "three million, nine thousand, four hundred fifty".