590331442 has 4 divisors (see below), whose sum is σ = 885497166. Its totient is φ = 295165720.

The previous prime is 590331397. The next prime is 590331449. The reversal of 590331442 is 244133095.

590331442 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244133095 = 5 ⋅48826619.

It can be written as a sum of positive squares in only one way, i.e., 491109921 + 99221521 = 22161^2 + 9961^2 .

It is a super-2 number, since 2×590331442² = 696982422827598728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (590331449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147582859 + ... + 147582862.

Almost surely, 2^590331442 is an apocalyptic number.

590331442 is a deficient number, since it is larger than the sum of its proper divisors (295165724).

590331442 is a wasteful number, since it uses less digits than its factorization.

590331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295165723.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 590331442 is about 24296.7372706707. The cubic root of 590331442 is about 838.8776781963.

The spelling of 590331442 in words is "five hundred ninety million, three hundred thirty-one thousand, four hundred forty-two".