9457494 has 16 divisors (see below), whose sum is σ = 19089840. Its totient is φ = 3123360.

The previous prime is 9457493. The next prime is 9457507. The reversal of 9457494 is 4947549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9457493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6577 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (1193115).

Almost surely, 2^9457494 is an apocalyptic number.

9457494 is an abundant number, since it is smaller than the sum of its proper divisors (9632346).

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

9457494 is a wasteful number, since it uses less digits than its factorization.

9457494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575.

The product of its digits is 181440, while the sum is 42.

The square root of 9457494 is about 3075.3038874232. The cubic root of 9457494 is about 211.4748333931.

The spelling of 9457494 in words is "nine million, four hundred fifty-seven thousand, four hundred ninety-four".