442959054 has 16 divisors (see below), whose sum is σ = 902634192. Its totient is φ = 144867008.

The previous prime is 442959037. The next prime is 442959073. The reversal of 442959054 is 450959244.

It is a junction number, because it is equal to n+sod(n) for n = 442958997 and 442959015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696159 + ... + 696794.

It is an arithmetic number, because the mean of its divisors is an integer number (56414637).

Almost surely, 2^442959054 is an apocalyptic number.

442959054 is an abundant number, since it is smaller than the sum of its proper divisors (459675138).

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

442959054 is a wasteful number, since it uses less digits than its factorization.

442959054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393011.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 442959054 is about 21046.5924557872. The cubic root of 442959054 is about 762.2917056776.

The spelling of 442959054 in words is "four hundred forty-two million, nine hundred fifty-nine thousand, fifty-four".