1406230 has 16 divisors (see below), whose sum is σ = 2892960. Its totient is φ = 482112.

The previous prime is 1406221. The next prime is 1406231. The reversal of 1406230 is 326041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406231) 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, 9975 + ... + 10114.

It is an arithmetic number, because the mean of its divisors is an integer number (180810).

2^1406230 is an apocalyptic number.

1406230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406230 is an abundant number, since it is smaller than the sum of its proper divisors (1486730).

1406230 is a wasteful number, since it uses less digits than its factorization.

1406230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1406230 is about 1185.8456897927. The cubic root of 1406230 is about 112.0345875320.

The spelling of 1406230 in words is "one million, four hundred six thousand, two hundred thirty".