1488220 has 12 divisors (see below), whose sum is σ = 3125304. Its totient is φ = 595280.

The previous prime is 1488211. The next prime is 1488233. The reversal of 1488220 is 228841.

It is a congruent number.

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, 37186 + ... + 37225.

It is an arithmetic number, because the mean of its divisors is an integer number (260442).

2^1488220 is an apocalyptic number.

1488220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1488220 is an abundant number, since it is smaller than the sum of its proper divisors (1637084).

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

1488220 is a wasteful number, since it uses less digits than its factorization.

1488220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74420 (or 74418 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1488220 is about 1219.9262272777. The cubic root of 1488220 is about 114.1709756189.

The spelling of 1488220 in words is "one million, four hundred eighty-eight thousand, two hundred twenty".