990362 has 4 divisors (see below), whose sum is σ = 1485546. Its totient is φ = 495180.

The previous prime is 990361. The next prime is 990371. The reversal of 990362 is 263099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 263099 = 307 ⋅857.

It can be written as a sum of positive squares in only one way, i.e., 982081 + 8281 = 991^2 + 91^2 .

It is a super-3 number, since 3×990362³ = 2914091333544353784, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 990362.

It is not an unprimeable number, because it can be changed into a prime (990361) 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 as a sum of consecutive naturals, namely, 247589 + ... + 247592.

2⁹⁹⁰³⁶² is an apocalyptic number.

990362 is a deficient number, since it is larger than the sum of its proper divisors (495184).

990362 is a wasteful number, since it uses less digits than its factorization.

990362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495183.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 990362 is about 995.1693323249. The cubic root of 990362 is about 99.6776956484.

The spelling of 990362 in words is "nine hundred ninety thousand, three hundred sixty-two".