946431058 has 4 divisors (see below), whose sum is σ = 1419646590. Its totient is φ = 473215528.

The previous prime is 946431041. The next prime is 946431061. The reversal of 946431058 is 850134649.

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

It can be written as a sum of positive squares in only one way, i.e., 801059809 + 145371249 = 28303^2 + 12057^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 946431058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236607763 + ... + 236607766.

Almost surely, 2^946431058 is an apocalyptic number.

946431058 is a deficient number, since it is larger than the sum of its proper divisors (473215532).

946431058 is a wasteful number, since it uses less digits than its factorization.

946431058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473215531.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 946431058 is about 30764.1196526083. The cubic root of 946431058 is about 981.8149961961.

The spelling of 946431058 in words is "nine hundred forty-six million, four hundred thirty-one thousand, fifty-eight".