9423724 has 12 divisors (see below), whose sum is σ = 17060400. Its totient is φ = 4549328.

The previous prime is 9423719. The next prime is 9423731. The reversal of 9423724 is 4273249.

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, 40504 + ... + 40735.

It is an arithmetic number, because the mean of its divisors is an integer number (1421700).

Almost surely, 2^9423724 is an apocalyptic number.

It is an amenable number.

9423724 is a deficient number, since it is larger than the sum of its proper divisors (7636676).

9423724 is a wasteful number, since it uses less digits than its factorization.

9423724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81272 (or 81270 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 9423724 is about 3069.8084630804. The cubic root of 9423724 is about 211.2228278719. Note that the first 3 decimals are identical.

The spelling of 9423724 in words is "nine million, four hundred twenty-three thousand, seven hundred twenty-four".