442358627 has 4 divisors (see below), whose sum is σ = 465640680. Its totient is φ = 419076576.

The previous prime is 442358603. The next prime is 442358629. The reversal of 442358627 is 726853244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442358627 - 2¹⁰ = 442357603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442358629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11640998 + ... + 11641035.

It is an arithmetic number, because the mean of its divisors is an integer number (116410170).

Almost surely, 2^442358627 is an apocalyptic number.

442358627 is a deficient number, since it is larger than the sum of its proper divisors (23282053).

442358627 is a wasteful number, since it uses less digits than its factorization.

442358627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23282052.

The product of its digits is 322560, while the sum is 41.

The square root of 442358627 is about 21032.3233856842. The cubic root of 442358627 is about 761.9471234288.

The spelling of 442358627 in words is "four hundred forty-two million, three hundred fifty-eight thousand, six hundred twenty-seven".