946469845 has 8 divisors (see below), whose sum is σ = 1136991960. Its totient is φ = 756357120.

The previous prime is 946469809. The next prime is 946469869. The reversal of 946469845 is 548964649.

It can be written as a sum of positive squares in 4 ways, for example, as 46049796 + 900420049 = 6786^2 + 30007^2 .

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

It is not a de Polignac number, because 946469845 - 2¹³ = 946461653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97236 + ... + 106525.

It is an arithmetic number, because the mean of its divisors is an integer number (142123995).

Almost surely, 2^946469845 is an apocalyptic number.

It is an amenable number.

946469845 is a deficient number, since it is larger than the sum of its proper divisors (190522115).

946469845 is a wasteful number, since it uses less digits than its factorization.

946469845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204695.

The product of its digits is 7464960, while the sum is 55.

The square root of 946469845 is about 30764.7500396151. The cubic root of 946469845 is about 981.8284083856.

The spelling of 946469845 in words is "nine hundred forty-six million, four hundred sixty-nine thousand, eight hundred forty-five".