1406712 has 16 divisors (see below), whose sum is σ = 3516840. Its totient is φ = 468896.

The previous prime is 1406707. The next prime is 1406771. The reversal of 1406712 is 2176041.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29283 + ... + 29330.

2^1406712 is an apocalyptic number.

1406712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1406712 is an abundant number, since it is smaller than the sum of its proper divisors (2110128).

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

1406712 is a wasteful number, since it uses less digits than its factorization.

1406712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58622 (or 58618 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1406712 is about 1186.0489028704. The cubic root of 1406712 is about 112.0473864109.

The spelling of 1406712 in words is "one million, four hundred six thousand, seven hundred twelve".