1208040 has 32 divisors (see below), whose sum is σ = 3624480. Its totient is φ = 322112.

The previous prime is 1208033. The next prime is 1208057. The reversal of 1208040 is 408021.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 4914 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (113265).

2^1208040 is an apocalyptic number.

1208040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1208040 is an abundant number, since it is smaller than the sum of its proper divisors (2416440).

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

1208040 is a wasteful number, since it uses less digits than its factorization.

1208040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081 (or 10077 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1208040 is about 1099.1087298352. The cubic root of 1208040 is about 106.5026559324.

The spelling of 1208040 in words is "one million, two hundred eight thousand, forty".