1038242 has 4 divisors (see below), whose sum is σ = 1557366. Its totient is φ = 519120.

The previous prime is 1038227. The next prime is 1038251. The reversal of 1038242 is 2428301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2428301 = 53 ⋅45817.

It can be written as a sum of positive squares in only one way, i.e., 900601 + 137641 = 949^2 + 371^2 .

It is an unprimeable number.

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, 259559 + ... + 259562.

2^1038242 is an apocalyptic number.

1038242 is a deficient number, since it is larger than the sum of its proper divisors (519124).

1038242 is an equidigital number, since it uses as much as digits as its factorization.

1038242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519123.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1038242 is about 1018.9416077480. The cubic root of 1038242 is about 101.2588205495.

The spelling of 1038242 in words is "one million, thirty-eight thousand, two hundred forty-two".