3089520 has 120 divisors (see below), whose sum is σ = 11877216. Its totient is φ = 705024.

The previous prime is 3089519. The next prime is 3089531. The reversal of 3089520 is 259803.

3089520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4734 + ... + 5346.

Almost surely, 2^3089520 is an apocalyptic number.

3089520 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 3089520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5938608).

3089520 is an abundant number, since it is smaller than the sum of its proper divisors (8787696).

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

3089520 is a wasteful number, since it uses less digits than its factorization.

3089520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 630 counting only the distinct ones).

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

The square root of 3089520 is about 1757.7030465923. The cubic root of 3089520 is about 145.6454774816.

The spelling of 3089520 in words is "three million, eighty-nine thousand, five hundred twenty".