1406562 has 16 divisors (see below), whose sum is σ = 2825280. Its totient is φ = 466832.

The previous prime is 1406557. The next prime is 1406591. The reversal of 1406562 is 2656041.

It is an Ulam number.

It is a zygodrome in base 5.

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 7 ways as a sum of consecutive naturals, for example, 1828 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (176580).

2^1406562 is an apocalyptic number.

1406562 is an abundant number, since it is smaller than the sum of its proper divisors (1418718).

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

1406562 is a wasteful number, since it uses less digits than its factorization.

1406562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1406562 is about 1185.9856660179. The cubic root of 1406562 is about 112.0434036707.

The spelling of 1406562 in words is "one million, four hundred six thousand, five hundred sixty-two".