947382650 has 48 divisors (see below), whose sum is σ = 1850131584. Its totient is φ = 360233280.

The previous prime is 947382649. The next prime is 947382703. The reversal of 947382650 is 56283749.

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 23 ways as a sum of consecutive naturals, for example, 189584 + ... + 194516.

It is an arithmetic number, because the mean of its divisors is an integer number (38544408).

Almost surely, 2^947382650 is an apocalyptic number.

947382650 is a deficient number, since it is larger than the sum of its proper divisors (902748934).

947382650 is a wasteful number, since it uses less digits than its factorization.

947382650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135 (or 5130 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 947382650 is about 30779.5817060596. The cubic root of 947382650 is about 982.1439422703.

The spelling of 947382650 in words is "nine hundred forty-seven million, three hundred eighty-two thousand, six hundred fifty".