1262422 has 8 divisors (see below), whose sum is σ = 2164176. Its totient is φ = 541032.

The previous prime is 1262419. The next prime is 1262441. The reversal of 1262422 is 2242621.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1262422.

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, 45073 + ... + 45100.

It is an arithmetic number, because the mean of its divisors is an integer number (270522).

2^1262422 is an apocalyptic number.

1262422 is a deficient number, since it is larger than the sum of its proper divisors (901754).

1262422 is an equidigital number, since it uses as much as digits as its factorization.

1262422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90182.

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

The square root of 1262422 is about 1123.5755426316. The cubic root of 1262422 is about 108.0773908034.

The spelling of 1262422 in words is "one million, two hundred sixty-two thousand, four hundred twenty-two".