9421974 has 16 divisors (see below), whose sum is σ = 20937840. Its totient is φ = 3140640.

The previous prime is 9421963. The next prime is 9421981. The reversal of 9421974 is 4791249.

9421974 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 87187 + ... + 87294.

It is an arithmetic number, because the mean of its divisors is an integer number (1308615).

Almost surely, 2^9421974 is an apocalyptic number.

9421974 is an abundant number, since it is smaller than the sum of its proper divisors (11515866).

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

9421974 is a wasteful number, since it uses less digits than its factorization.

9421974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174492 (or 174486 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9421974 is about 3069.5234157765. The cubic root of 9421974 is about 211.2097522615.

It can be divided in two parts, 942 and 1974, that added together give a square (2916 = 54²).

The spelling of 9421974 in words is "nine million, four hundred twenty-one thousand, nine hundred seventy-four".