947963424 has 48 divisors (see below), whose sum is σ = 2529213120. Its totient is φ = 310805760.

The previous prime is 947963407. The next prime is 947963449. The reversal of 947963424 is 424369749.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75084 + ... + 86795.

It is an arithmetic number, because the mean of its divisors is an integer number (52691940).

Almost surely, 2^947963424 is an apocalyptic number.

It is an amenable number.

947963424 is an abundant number, since it is smaller than the sum of its proper divisors (1581249696).

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

947963424 is a wasteful number, since it uses less digits than its factorization.

947963424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161953 (or 161945 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 947963424 is about 30789.0146643247. The cubic root of 947963424 is about 982.3445958455.

The spelling of 947963424 in words is "nine hundred forty-seven million, nine hundred sixty-three thousand, four hundred twenty-four".