2930560 has 64 divisors (see below), whose sum is σ = 7405200. Its totient is φ = 1105920.

The previous prime is 2930539. The next prime is 2930561. The reversal of 2930560 is 650392.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12040 + ... + 12280.

2^2930560 is an apocalyptic number.

2930560 is a gapful number since it is divisible by the number (20) 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 2930560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3702600).

2930560 is an abundant number, since it is smaller than the sum of its proper divisors (4474640).

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

2930560 is a wasteful number, since it uses less digits than its factorization.

2930560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2930560 is about 1711.8878467937. The cubic root of 2930560 is about 143.1034835411.

The spelling of 2930560 in words is "two million, nine hundred thirty thousand, five hundred sixty".