3049800 has 192 divisors, whose sum is σ = 11249280. Its totient is φ = 675840.

The previous prime is 3049789. The next prime is 3049801. The reversal of 3049800 is 89403.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3049801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132589 + ... + 132611.

It is an arithmetic number, because the mean of its divisors is an integer number (58590).

Almost surely, 2^3049800 is an apocalyptic number.

3049800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3049800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

3049800 is an abundant number, since it is smaller than the sum of its proper divisors (8199480).

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

3049800 is a wasteful number, since it uses less digits than its factorization.

3049800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3049800 is about 1746.3676588852. The cubic root of 3049800 is about 145.0186262240.

The spelling of 3049800 in words is "three million, forty-nine thousand, eight hundred".