1472242 has 4 divisors (see below), whose sum is σ = 2208366. Its totient is φ = 736120.

The previous prime is 1472239. The next prime is 1472249. The reversal of 1472242 is 2422741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 281961 = 1091^2 + 531^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1472249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368059 + ... + 368062.

2^1472242 is an apocalyptic number.

1472242 is a deficient number, since it is larger than the sum of its proper divisors (736124).

1472242 is an equidigital number, since it uses as much as digits as its factorization.

1472242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736123.

The product of its digits is 896, while the sum is 22.

The square root of 1472242 is about 1213.3597982462. The cubic root of 1472242 is about 113.7609126913.

Adding to 1472242 its reverse (2422741), we get a palindrome (3894983).

The spelling of 1472242 in words is "one million, four hundred seventy-two thousand, two hundred forty-two".