1404460 has 12 divisors (see below), whose sum is σ = 2949408. Its totient is φ = 561776.

The previous prime is 1404439. The next prime is 1404467. The reversal of 1404460 is 644041.

It is not an unprimeable number, because it can be changed into a prime (1404467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35092 + ... + 35131.

It is an arithmetic number, because the mean of its divisors is an integer number (245784).

2^1404460 is an apocalyptic number.

1404460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1404460 is an abundant number, since it is smaller than the sum of its proper divisors (1544948).

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

1404460 is a wasteful number, since it uses less digits than its factorization.

1404460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70232 (or 70230 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1404460 is about 1185.0991519700. The cubic root of 1404460 is about 111.9875623944.

The spelling of 1404460 in words is "one million, four hundred four thousand, four hundred sixty".