947899214 has 8 divisors (see below), whose sum is σ = 1467715008. Its totient is φ = 458660880.

The previous prime is 947899201. The next prime is 947899219. The reversal of 947899214 is 412998749.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947899219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7644287 + ... + 7644410.

It is an arithmetic number, because the mean of its divisors is an integer number (183464376).

Almost surely, 2^947899214 is an apocalyptic number.

947899214 is a deficient number, since it is larger than the sum of its proper divisors (519815794).

947899214 is a wasteful number, since it uses less digits than its factorization.

947899214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15288730.

The product of its digits is 1306368, while the sum is 53.

The square root of 947899214 is about 30787.9719046254. The cubic root of 947899214 is about 982.3224157455.

The spelling of 947899214 in words is "nine hundred forty-seven million, eight hundred ninety-nine thousand, two hundred fourteen".