1481860 has 12 divisors (see below), whose sum is σ = 3111948. Its totient is φ = 592736.

The previous prime is 1481849. The next prime is 1481881. The reversal of 1481860 is 681841.

It can be written as a sum of positive squares in 2 ways, for example, as 298116 + 1183744 = 546^2 + 1088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37027 + ... + 37066.

It is an arithmetic number, because the mean of its divisors is an integer number (259329).

2^1481860 is an apocalyptic number.

1481860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481860 is an abundant number, since it is smaller than the sum of its proper divisors (1630088).

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

1481860 is a wasteful number, since it uses less digits than its factorization.

1481860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74102 (or 74100 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1481860 is about 1217.3167213178. The cubic root of 1481860 is about 114.0081044818.

It can be divided in two parts, 14818 and 60, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 1481860 in words is "one million, four hundred eighty-one thousand, eight hundred sixty".