1499222 has 8 divisors (see below), whose sum is σ = 2321472. Its totient is φ = 725400.

The previous prime is 1499221. The next prime is 1499227. The reversal of 1499222 is 2229941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12029 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (290184).

2^1499222 is an apocalyptic number.

1499222 is a deficient number, since it is larger than the sum of its proper divisors (822250).

1499222 is a wasteful number, since it uses less digits than its factorization.

1499222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24214.

The product of its digits is 2592, while the sum is 29.

The square root of 1499222 is about 1224.4272130266. The cubic root of 1499222 is about 114.4516299954.

The spelling of 1499222 in words is "one million, four hundred ninety-nine thousand, two hundred twenty-two".