1488340 has 24 divisors (see below), whose sum is σ = 3572352. Its totient is φ = 510240.

The previous prime is 1488337. The next prime is 1488343. The reversal of 1488340 is 438841.

It is an interprime number because it is at equal distance from previous prime (1488337) and next prime (1488343).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1488299 and 1488308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (148848).

2^1488340 is an apocalyptic number.

1488340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1488340 is an abundant number, since it is smaller than the sum of its proper divisors (2084012).

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

1488340 is a wasteful number, since it uses less digits than its factorization.

1488340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10647 (or 10645 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1488340 is about 1219.9754095882. The cubic root of 1488340 is about 114.1740441950.

The spelling of 1488340 in words is "one million, four hundred eighty-eight thousand, three hundred forty".