947474 has 8 divisors (see below), whose sum is σ = 1550448. Its totient is φ = 430660.

The previous prime is 947449. The next prime is 947483. The reversal of 947474 is 474749.

947474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21512 + ... + 21555.

It is an arithmetic number, because the mean of its divisors is an integer number (193806).

2⁹⁴⁷⁴⁷⁴ is an apocalyptic number.

947474 is a deficient number, since it is larger than the sum of its proper divisors (602974).

947474 is a wasteful number, since it uses less digits than its factorization.

947474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43080.

The product of its digits is 28224, while the sum is 35.

The square root of 947474 is about 973.3827613020. The cubic root of 947474 is about 98.2175508525.

It can be divided in two parts, 947 and 474, that multiplied together give a triangular number (448878 = T₉₄₇).

The spelling of 947474 in words is "nine hundred forty-seven thousand, four hundred seventy-four".