884452042 has 4 divisors (see below), whose sum is σ = 1326678066. Its totient is φ = 442226020.

The previous prime is 884452001. The next prime is 884452057. The reversal of 884452042 is 240254488.

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., 822026241 + 62425801 = 28671^2 + 7901^2 .

It is a junction number, because it is equal to n+sod(n) for n = 884451992 and 884452010.

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 as a sum of consecutive naturals, namely, 221113009 + ... + 221113012.

Almost surely, 2^884452042 is an apocalyptic number.

884452042 is a deficient number, since it is larger than the sum of its proper divisors (442226024).

884452042 is a wasteful number, since it uses less digits than its factorization.

884452042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442226023.

The product of its (nonzero) digits is 81920, while the sum is 37.

The square root of 884452042 is about 29739.7384319365. The cubic root of 884452042 is about 959.8972842938.

The spelling of 884452042 in words is "eight hundred eighty-four million, four hundred fifty-two thousand, forty-two".