9473940 has 144 divisors (see below), whose sum is σ = 33616128. Its totient is φ = 2115072.

The previous prime is 9473929. The next prime is 9473977. The reversal of 9473940 is 493749.

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 Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9473895 and 9473904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91929 + ... + 92031.

Almost surely, 2^9473940 is an apocalyptic number.

9473940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9473940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16808064).

9473940 is an abundant number, since it is smaller than the sum of its proper divisors (24142188).

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

9473940 is a wasteful number, since it uses less digits than its factorization.

9473940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 9473940 is about 3077.9766080982. The cubic root of 9473940 is about 211.5973429817.

The spelling of 9473940 in words is "nine million, four hundred seventy-three thousand, nine hundred forty".