1930560 has 56 divisors (see below), whose sum is σ = 6132576. Its totient is φ = 514560.

The previous prime is 1930553. The next prime is 1930573. The reversal of 1930560 is 650391.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1930560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 1965.

2^1930560 is an apocalyptic number.

1930560 is a gapful number since it is divisible by the number (10) 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 1930560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3066288).

1930560 is an abundant number, since it is smaller than the sum of its proper divisors (4202016).

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

1930560 is a wasteful number, since it uses less digits than its factorization.

1930560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 1930560 is about 1389.4459327372. The cubic root of 1930560 is about 124.5167474769.

The spelling of 1930560 in words is "one million, nine hundred thirty thousand, five hundred sixty".