846477388 has 12 divisors (see below), whose sum is σ = 1482776680. Its totient is φ = 422826912.

The previous prime is 846477371. The next prime is 846477389. The reversal of 846477388 is 883774648.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (846477389) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 98298 + ... + 106561.

Almost surely, 2^846477388 is an apocalyptic number.

It is an amenable number.

846477388 is a deficient number, since it is larger than the sum of its proper divisors (636299292).

846477388 is a wasteful number, since it uses less digits than its factorization.

846477388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205896 (or 205894 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 55.

The square root of 846477388 is about 29094.2844558858. The cubic root of 846477388 is about 945.9578533847.

The spelling of 846477388 in words is "eight hundred forty-six million, four hundred seventy-seven thousand, three hundred eighty-eight".