1494222 has 8 divisors (see below), whose sum is σ = 2988456. Its totient is φ = 498072.

The previous prime is 1494197. The next prime is 1494247. The reversal of 1494222 is 2224941.

It is an interprime number because it is at equal distance from previous prime (1494197) and next prime (1494247).

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

1494222 is an admirable number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1494192 and 1494201.

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, 124513 + ... + 124524.

It is an arithmetic number, because the mean of its divisors is an integer number (373557).

2^1494222 is an apocalyptic number.

1494222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1494222 is a wasteful number, since it uses less digits than its factorization.

1494222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249042.

The product of its digits is 1152, while the sum is 24.

The square root of 1494222 is about 1222.3837368028. The cubic root of 1494222 is about 114.3242538177.

It can be divided in two parts, 149 and 4222, that added together give a triangular number (4371 = T₉₃).

The spelling of 1494222 in words is "one million, four hundred ninety-four thousand, two hundred twenty-two".