1493228 has 12 divisors (see below), whose sum is σ = 2850792. Its totient is φ = 678720.

The previous prime is 1493221. The next prime is 1493249. The reversal of 1493228 is 8223941.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1493228.

It is not an unprimeable number, because it can be changed into a prime (1493221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16925 + ... + 17012.

It is an arithmetic number, because the mean of its divisors is an integer number (237566).

2^1493228 is an apocalyptic number.

It is an amenable number.

1493228 is a deficient number, since it is larger than the sum of its proper divisors (1357564).

1493228 is a wasteful number, since it uses less digits than its factorization.

1493228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33952 (or 33950 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1493228 is about 1221.9770865282. The cubic root of 1493228 is about 114.2988975863.

The spelling of 1493228 in words is "one million, four hundred ninety-three thousand, two hundred twenty-eight".