3089040 has 80 divisors (see below), whose sum is σ = 9779136. Its totient is φ = 806400.

The previous prime is 3089029. The next prime is 3089059. The reversal of 3089040 is 409803.

It is a tau number, because it is divible by the number of its divisors (80).

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

3089040 is an undulating number in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 3089040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14535 + ... + 14745.

Almost surely, 2^3089040 is an apocalyptic number.

3089040 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 3089040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4889568).

3089040 is an abundant number, since it is smaller than the sum of its proper divisors (6690096).

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

3089040 is a wasteful number, since it uses less digits than its factorization.

3089040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 282 counting only the distinct ones).

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

The square root of 3089040 is about 1757.5664994532. The cubic root of 3089040 is about 145.6379344059.

The spelling of 3089040 in words is "three million, eighty-nine thousand, forty".