875485946 has 8 divisors (see below), whose sum is σ = 1313738580. Its totient is φ = 437573088.

The previous prime is 875485943. The next prime is 875485991. The reversal of 875485946 is 649584578.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 765130921 + 110355025 = 27661^2 + 10505^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 875485891 and 875485900.

It is not an unprimeable number, because it can be changed into a prime (875485943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78401 + ... + 88868.

Almost surely, 2^875485946 is an apocalyptic number.

875485946 is a deficient number, since it is larger than the sum of its proper divisors (438252634).

875485946 is a wasteful number, since it uses less digits than its factorization.

875485946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169888.

The product of its digits is 9676800, while the sum is 56.

The square root of 875485946 is about 29588.6117619600. The cubic root of 875485946 is about 956.6426217145.

The spelling of 875485946 in words is "eight hundred seventy-five million, four hundred eighty-five thousand, nine hundred forty-six".