1406754 has 32 divisors (see below), whose sum is σ = 3168000. Its totient is φ = 462672.

The previous prime is 1406707. The next prime is 1406771. The reversal of 1406754 is 4576041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5767 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (99000).

2^1406754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584000).

1406754 is an abundant number, since it is smaller than the sum of its proper divisors (1761246).

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

1406754 is a wasteful number, since it uses less digits than its factorization.

1406754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1406754 is about 1186.0666085849. The cubic root of 1406754 is about 112.0485015274.

The spelling of 1406754 in words is "one million, four hundred six thousand, seven hundred fifty-four".