1406054 has 16 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 632640.

The previous prime is 1406051. The next prime is 1406071. The reversal of 1406054 is 4506041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406051) 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, 407 + ... + 1725.

It is an arithmetic number, because the mean of its divisors is an integer number (145530).

2^1406054 is an apocalyptic number.

1406054 is a deficient number, since it is larger than the sum of its proper divisors (922426).

1406054 is a wasteful number, since it uses less digits than its factorization.

1406054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1406054 is about 1185.7714788272. The cubic root of 1406054 is about 112.0299133535.

The spelling of 1406054 in words is "one million, four hundred six thousand, fifty-four".