884590442 has 16 divisors (see below), whose sum is σ = 1396837440. Its totient is φ = 419318592.

The previous prime is 884590439. The next prime is 884590459. The reversal of 884590442 is 244095488.

It is a junction number, because it is equal to n+sod(n) for n = 884590393 and 884590402.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 79892 + ... + 90287.

It is an arithmetic number, because the mean of its divisors is an integer number (87302340).

Almost surely, 2^884590442 is an apocalyptic number.

884590442 is a deficient number, since it is larger than the sum of its proper divisors (512246998).

884590442 is a wasteful number, since it uses less digits than its factorization.

884590442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170317.

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 884590442 is about 29742.0651939303. The cubic root of 884590442 is about 959.9473502665.

The spelling of 884590442 in words is "eight hundred eighty-four million, five hundred ninety thousand, four hundred forty-two".