442275952 has 10 divisors (see below), whose sum is σ = 856909688. Its totient is φ = 221137968.

The previous prime is 442275949. The next prime is 442275959. The reversal of 442275952 is 259572244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442275959) by changing a digit.

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, 13821108 + ... + 13821139.

Almost surely, 2^442275952 is an apocalyptic number.

It is an amenable number.

442275952 is a deficient number, since it is larger than the sum of its proper divisors (414633736).

442275952 is a wasteful number, since it uses less digits than its factorization.

442275952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27642255 (or 27642249 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 442275952 is about 21030.3578666650. The cubic root of 442275952 is about 761.8996522147.

The spelling of 442275952 in words is "four hundred forty-two million, two hundred seventy-five thousand, nine hundred fifty-two".