1222462 has 8 divisors (see below), whose sum is σ = 1843776. Its totient is φ = 607872.

The previous prime is 1222433. The next prime is 1222471. The reversal of 1222462 is 2642221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198 + ... + 1969.

It is an arithmetic number, because the mean of its divisors is an integer number (230472).

2^1222462 is an apocalyptic number.

1222462 is a deficient number, since it is larger than the sum of its proper divisors (621314).

1222462 is a wasteful number, since it uses less digits than its factorization.

1222462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362.

The product of its digits is 384, while the sum is 19.

The square root of 1222462 is about 1105.6500350473. The cubic root of 1222462 is about 106.9248023195.

Adding to 1222462 its reverse (2642221), we get a palindrome (3864683).

The spelling of 1222462 in words is "one million, two hundred twenty-two thousand, four hundred sixty-two".