1806414 has 32 divisors (see below), whose sum is σ = 3793920. Its totient is φ = 572832.

The previous prime is 1806407. The next prime is 1806421. The reversal of 1806414 is 4146081.

It is an interprime number because it is at equal distance from previous prime (1806407) and next prime (1806421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17487 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (118560).

2^1806414 is an apocalyptic number.

1806414 is an abundant number, since it is smaller than the sum of its proper divisors (1987506).

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

1806414 is a wasteful number, since it uses less digits than its factorization.

1806414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1806414 is about 1344.0290175439. The cubic root of 1806414 is about 121.7883547204.

The spelling of 1806414 in words is "one million, eight hundred six thousand, four hundred fourteen".