442460134 has 16 divisors (see below), whose sum is σ = 705135600. Its totient is φ = 207827424.

The previous prime is 442460107. The next prime is 442460147. The reversal of 442460134 is 431064244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100944 + ... + 105235.

It is an arithmetic number, because the mean of its divisors is an integer number (44070975).

Almost surely, 2^442460134 is an apocalyptic number.

442460134 is a deficient number, since it is larger than the sum of its proper divisors (262675466).

442460134 is a wasteful number, since it uses less digits than its factorization.

442460134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206247.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 442460134 is about 21034.7363663061. The cubic root of 442460134 is about 762.0053997133.

The spelling of 442460134 in words is "four hundred forty-two million, four hundred sixty thousand, one hundred thirty-four".