1406086 has 8 divisors (see below), whose sum is σ = 2300904. Its totient is φ = 639120.

The previous prime is 1406081. The next prime is 1406089. The reversal of 1406086 is 6806041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1406086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31935 + ... + 31978.

It is an arithmetic number, because the mean of its divisors is an integer number (287613).

2^1406086 is an apocalyptic number.

1406086 is a deficient number, since it is larger than the sum of its proper divisors (894818).

1406086 is a wasteful number, since it uses less digits than its factorization.

1406086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63926.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1406086 is about 1185.7849720755. The cubic root of 1406086 is about 112.0307632331.

It can be divided in two parts, 140 and 6086, that added together give a palindrome (6226).

The spelling of 1406086 in words is "one million, four hundred six thousand, eighty-six".