1860480 has 192 divisors, whose sum is σ = 7160400. Its totient is φ = 442368.

The previous prime is 1860479. The next prime is 1860503. The reversal of 1860480 is 840681.

1860480 is a `hidden beast` number, since 186 + 0 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×1860480² = 6922771660800, which contains 22 as substring.

It is a zygodrome in base 2.

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, 97911 + ... + 97929.

2^1860480 is an apocalyptic number.

1860480 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 1860480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580200).

1860480 is an abundant number, since it is smaller than the sum of its proper divisors (5299920).

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

1860480 is a wasteful number, since it uses less digits than its factorization.

1860480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1860480 is about 1363.9941348848. The cubic root of 1860480 is about 122.9914727382.

The spelling of 1860480 in words is "one million, eight hundred sixty thousand, four hundred eighty".