9407974 has 4 divisors (see below), whose sum is σ = 14111964. Its totient is φ = 4703986.

The previous prime is 9407971. The next prime is 9408011. The reversal of 9407974 is 4797049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4797049 = 73 ⋅65713.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9407971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2351992 + ... + 2351995.

It is an arithmetic number, because the mean of its divisors is an integer number (3527991).

Almost surely, 2^9407974 is an apocalyptic number.

9407974 is a deficient number, since it is larger than the sum of its proper divisors (4703990).

9407974 is a wasteful number, since it uses less digits than its factorization.

9407974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703989.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 9407974 is about 3067.2420836967. The cubic root of 9407974 is about 211.1050890454.

The spelling of 9407974 in words is "nine million, four hundred seven thousand, nine hundred seventy-four".