1412890 has 16 divisors (see below), whose sum is σ = 2654208. Its totient is φ = 540496.

The previous prime is 1412863. The next prime is 1412893. The reversal of 1412890 is 982141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412893) 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 7 ways as a sum of consecutive naturals, for example, 2842 + ... + 3301.

It is an arithmetic number, because the mean of its divisors is an integer number (165888).

2^1412890 is an apocalyptic number.

1412890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1412890 is a deficient number, since it is larger than the sum of its proper divisors (1241318).

1412890 is a wasteful number, since it uses less digits than its factorization.

1412890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1412890 is about 1188.6504953097. The cubic root of 1412890 is about 112.2111768294.

The spelling of 1412890 in words is "one million, four hundred twelve thousand, eight hundred ninety".