1022462 has 16 divisors (see below), whose sum is σ = 1766400. Its totient is φ = 434808.

The previous prime is 1022449. The next prime is 1022467. The reversal of 1022462 is 2642201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2603 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (110400).

2^1022462 is an apocalyptic number.

1022462 is a deficient number, since it is larger than the sum of its proper divisors (743938).

1022462 is a wasteful number, since it uses less digits than its factorization.

1022462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1022462 is about 1011.1686308426. The cubic root of 1022462 is about 100.7431962435.

Adding to 1022462 its reverse (2642201), we get a palindrome (3664663).

The spelling of 1022462 in words is "one million, twenty-two thousand, four hundred sixty-two".