9494140 has 12 divisors (see below), whose sum is σ = 19937736. Its totient is φ = 3797648.

The previous prime is 9494137. The next prime is 9494159. The reversal of 9494140 is 414949.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237334 + ... + 237373.

It is an arithmetic number, because the mean of its divisors is an integer number (1661478).

Almost surely, 2^9494140 is an apocalyptic number.

It is an amenable number.

9494140 is an abundant number, since it is smaller than the sum of its proper divisors (10443596).

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

9494140 is a wasteful number, since it uses less digits than its factorization.

9494140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474716 (or 474714 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 9494140 is about 3081.2562373162. The cubic root of 9494140 is about 211.7476230168.

The spelling of 9494140 in words is "nine million, four hundred ninety-four thousand, one hundred forty".