947935344 has 40 divisors (see below), whose sum is σ = 2505788032. Its totient is φ = 308629440.

The previous prime is 947935309. The next prime is 947935349. The reversal of 947935344 is 443539749.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 947935293 and 947935302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947935349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227572 + ... + 231699.

Almost surely, 2^947935344 is an apocalyptic number.

It is an amenable number.

947935344 is an abundant number, since it is smaller than the sum of its proper divisors (1557852688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947935344 is a wasteful number, since it uses less digits than its factorization.

947935344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459325 (or 459319 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The square root of 947935344 is about 30788.5586541494. The cubic root of 947935344 is about 982.3348962770.

The spelling of 947935344 in words is "nine hundred forty-seven million, nine hundred thirty-five thousand, three hundred forty-four".