442034627 has 4 divisors (see below), whose sum is σ = 443429376. Its totient is φ = 440639880.

The previous prime is 442034591. The next prime is 442034633. The reversal of 442034627 is 726430244.

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 442034627 - 2⁸ = 442034371 is a prime.

It is a super-2 number, since 2×442034627² = 390789222934058258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442034593 and 442034602.

It is not an unprimeable number, because it can be changed into a prime (442034657) 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, 696899 + ... + 697532.

It is an arithmetic number, because the mean of its divisors is an integer number (110857344).

Almost surely, 2^442034627 is an apocalyptic number.

442034627 is a deficient number, since it is larger than the sum of its proper divisors (1394749).

442034627 is a wasteful number, since it uses less digits than its factorization.

442034627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394748.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 442034627 is about 21024.6195447147. The cubic root of 442034627 is about 761.7610518043.

The spelling of 442034627 in words is "four hundred forty-two million, thirty-four thousand, six hundred twenty-seven".