946858042 has 32 divisors (see below), whose sum is σ = 1544480784. Its totient is φ = 432768000.

The previous prime is 946858037. The next prime is 946858067. The reversal of 946858042 is 240858649.

It can be written as a sum of positive squares in 8 ways, for example, as 797554081 + 149303961 = 28241^2 + 12219^2 .

It is a junction number, because it is equal to n+sod(n) for n = 946857983 and 946858001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053692 + ... + 2054152.

Almost surely, 2^946858042 is an apocalyptic number.

946858042 is a deficient number, since it is larger than the sum of its proper divisors (597622742).

946858042 is a wasteful number, since it uses less digits than its factorization.

946858042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 946858042 is about 30771.0585128299. The cubic root of 946858042 is about 981.9626231724.

The spelling of 946858042 in words is "nine hundred forty-six million, eight hundred fifty-eight thousand, forty-two".