442354026 has 8 divisors (see below), whose sum is σ = 884708064. Its totient is φ = 147451340.

The previous prime is 442354001. The next prime is 442354037. The reversal of 442354026 is 620453244.

It is a sphenic number, since it is the product of 3 distinct primes.

442354026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 442353984 and 442354002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36862830 + ... + 36862841.

It is an arithmetic number, because the mean of its divisors is an integer number (110588508).

Almost surely, 2^442354026 is an apocalyptic number.

442354026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442354026 is a wasteful number, since it uses less digits than its factorization.

442354026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73725676.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 442354026 is about 21032.2140061383. The cubic root of 442354026 is about 761.9444817330.

The spelling of 442354026 in words is "four hundred forty-two million, three hundred fifty-four thousand, twenty-six".