9494390 has 8 divisors (see below), whose sum is σ = 17089920. Its totient is φ = 3797752.

The previous prime is 9494389. The next prime is 9494399. The reversal of 9494390 is 934949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9494399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474710 + ... + 474729.

It is an arithmetic number, because the mean of its divisors is an integer number (2136240).

Almost surely, 2^9494390 is an apocalyptic number.

9494390 is a deficient number, since it is larger than the sum of its proper divisors (7595530).

9494390 is a wasteful number, since it uses less digits than its factorization.

9494390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949446.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9494390 is about 3081.2968049183. The cubic root of 9494390 is about 211.7494815822.

The spelling of 9494390 in words is "nine million, four hundred ninety-four thousand, three hundred ninety".