1486420 has 24 divisors (see below), whose sum is σ = 3362184. Its totient is φ = 548736.

The previous prime is 1486411. The next prime is 1486451. The reversal of 1486420 is 246841.

It can be written as a sum of positive squares in 4 ways, for example, as 41616 + 1444804 = 204^2 + 1202^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599 + ... + 3118.

It is an arithmetic number, because the mean of its divisors is an integer number (140091).

2^1486420 is an apocalyptic number.

1486420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1486420 is an abundant number, since it is smaller than the sum of its proper divisors (1875764).

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

1486420 is a wasteful number, since it uses less digits than its factorization.

1486420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739 (or 5737 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1486420 is about 1219.1882545366. The cubic root of 1486420 is about 114.1249271705.

It can be divided in two parts, 14864 and 20, that added together give a square (14884 = 122²).

The spelling of 1486420 in words is "one million, four hundred eighty-six thousand, four hundred twenty".